29918980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 81962496

約数和(自身を除く): 52043516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 967, 1105, 1190, 1547, 1820, 1934, 2210, 2380, 3094, 3868, 4420, 4835, 6188, 6769, 7735, 9670, 12571, 13538, 15470, 16439, 19340, 25142, 27076, 30940, 32878, 33845, 50284, 62855, 65756, 67690, 82195, 87997, 115073, 125710, 135380, 164390, 175994, 213707, 230146, 251420, 328780, 351988, 427414, 439985, 460292, 575365, 854828, 879970, 1068535, 1150730, 1495949, 1759940, 2137070, 2301460, 2991898, 4274140, 5983796, 7479745, 14959490, 29918980]

約数ペア:

[(1, 29918980), (2, 14959490), (4, 7479745), (5, 5983796), (7, 4274140), (10, 2991898), (13, 2301460), (14, 2137070), (17, 1759940), (20, 1495949), (26, 1150730), (28, 1068535), (34, 879970), (35, 854828), (52, 575365), (65, 460292), (68, 439985), (70, 427414), (85, 351988), (91, 328780), (119, 251420), (130, 230146), (140, 213707), (170, 175994), (182, 164390), (221, 135380), (238, 125710), (260, 115073), (340, 87997), (364, 82195), (442, 67690), (455, 65756), (476, 62855), (595, 50284), (884, 33845), (910, 32878), (967, 30940), (1105, 27076), (1190, 25142), (1547, 19340), (1820, 16439), (1934, 15470), (2210, 13538), (2380, 12571), (3094, 9670), (3868, 7735), (4420, 6769), (4835, 6188)]