30415476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 93308544

約数和(自身を除く): 62893068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 173, 182, 196, 273, 276, 294, 299, 322, 346, 364, 483, 519, 546, 588, 598, 637, 644, 692, 897, 966, 1038, 1092, 1127, 1196, 1211, 1274, 1794, 1911, 1932, 2076, 2093, 2249, 2254, 2422, 2548, 3381, 3588, 3633, 3822, 3979, 4186, 4498, 4508, 4844, 6279, 6747, 6762, 7266, 7644, 7958, 8372, 8477, 8996, 11937, 12558, 13494, 13524, 14532, 14651, 15743, 15916, 16954, 23874, 25116, 25431, 26988, 27853, 29302, 31486, 33908, 43953, 47229, 47748, 50862, 51727, 55706, 58604, 62972, 83559, 87906, 94458, 101724, 103454, 110201, 111412, 155181, 167118, 175812, 188916, 194971, 206908, 220402, 310362, 330603, 334236, 362089, 389942, 440804, 584913, 620724, 661206, 724178, 779884, 1086267, 1169826, 1322412, 1448356, 2172534, 2339652, 2534623, 4345068, 5069246, 7603869, 10138492, 15207738, 30415476]

約数ペア:

[(1, 30415476), (2, 15207738), (3, 10138492), (4, 7603869), (6, 5069246), (7, 4345068), (12, 2534623), (13, 2339652), (14, 2172534), (21, 1448356), (23, 1322412), (26, 1169826), (28, 1086267), (39, 779884), (42, 724178), (46, 661206), (49, 620724), (52, 584913), (69, 440804), (78, 389942), (84, 362089), (91, 334236), (92, 330603), (98, 310362), (138, 220402), (147, 206908), (156, 194971), (161, 188916), (173, 175812), (182, 167118), (196, 155181), (273, 111412), (276, 110201), (294, 103454), (299, 101724), (322, 94458), (346, 87906), (364, 83559), (483, 62972), (519, 58604), (546, 55706), (588, 51727), (598, 50862), (637, 47748), (644, 47229), (692, 43953), (897, 33908), (966, 31486), (1038, 29302), (1092, 27853), (1127, 26988), (1196, 25431), (1211, 25116), (1274, 23874), (1794, 16954), (1911, 15916), (1932, 15743), (2076, 14651), (2093, 14532), (2249, 13524), (2254, 13494), (2422, 12558), (2548, 11937), (3381, 8996), (3588, 8477), (3633, 8372), (3822, 7958), (3979, 7644), (4186, 7266), (4498, 6762), (4508, 6747), (4844, 6279)]