30013620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 108380160

約数和(自身を除く): 78366540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 239, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 478, 483, 546, 598, 644, 690, 717, 780, 805, 897, 910, 956, 966, 1092, 1195, 1196, 1365, 1380, 1434, 1495, 1610, 1673, 1794, 1820, 1932, 2093, 2390, 2415, 2730, 2868, 2990, 3107, 3220, 3346, 3585, 3588, 4186, 4485, 4780, 4830, 5019, 5460, 5497, 5980, 6214, 6279, 6692, 7170, 8365, 8372, 8970, 9321, 9660, 10038, 10465, 10994, 12428, 12558, 14340, 15535, 16491, 16730, 17940, 18642, 20076, 20930, 21749, 21988, 25095, 25116, 27485, 31070, 31395, 32982, 33460, 37284, 38479, 41860, 43498, 46605, 50190, 54970, 62140, 62790, 65247, 65964, 71461, 76958, 82455, 86996, 93210, 100380, 108745, 109940, 115437, 125580, 130494, 142922, 153916, 164910, 186420, 192395, 214383, 217490, 230874, 260988, 285844, 326235, 329820, 357305, 384790, 428766, 434980, 461748, 500227, 577185, 652470, 714610, 769580, 857532, 1000454, 1071915, 1154370, 1304940, 1429220, 1500681, 2000908, 2143830, 2308740, 2501135, 3001362, 4287660, 5002270, 6002724, 7503405, 10004540, 15006810, 30013620]

約数ペア:

[(1, 30013620), (2, 15006810), (3, 10004540), (4, 7503405), (5, 6002724), (6, 5002270), (7, 4287660), (10, 3001362), (12, 2501135), (13, 2308740), (14, 2143830), (15, 2000908), (20, 1500681), (21, 1429220), (23, 1304940), (26, 1154370), (28, 1071915), (30, 1000454), (35, 857532), (39, 769580), (42, 714610), (46, 652470), (52, 577185), (60, 500227), (65, 461748), (69, 434980), (70, 428766), (78, 384790), (84, 357305), (91, 329820), (92, 326235), (105, 285844), (115, 260988), (130, 230874), (138, 217490), (140, 214383), (156, 192395), (161, 186420), (182, 164910), (195, 153916), (210, 142922), (230, 130494), (239, 125580), (260, 115437), (273, 109940), (276, 108745), (299, 100380), (322, 93210), (345, 86996), (364, 82455), (390, 76958), (420, 71461), (455, 65964), (460, 65247), (478, 62790), (483, 62140), (546, 54970), (598, 50190), (644, 46605), (690, 43498), (717, 41860), (780, 38479), (805, 37284), (897, 33460), (910, 32982), (956, 31395), (966, 31070), (1092, 27485), (1195, 25116), (1196, 25095), (1365, 21988), (1380, 21749), (1434, 20930), (1495, 20076), (1610, 18642), (1673, 17940), (1794, 16730), (1820, 16491), (1932, 15535), (2093, 14340), (2390, 12558), (2415, 12428), (2730, 10994), (2868, 10465), (2990, 10038), (3107, 9660), (3220, 9321), (3346, 8970), (3585, 8372), (3588, 8365), (4186, 7170), (4485, 6692), (4780, 6279), (4830, 6214), (5019, 5980), (5460, 5497)]