30484966120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{28933}}^1$

素因数の和:29075

約数の個数: 128

約数和(自身を含む): 80996682240

約数和(自身を除く): 50511716120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 71, 106, 140, 142, 212, 265, 280, 284, 355, 371, 424, 497, 530, 568, 710, 742, 994, 1060, 1420, 1484, 1855, 1988, 2120, 2485, 2840, 2968, 3710, 3763, 3976, 4970, 7420, 7526, 9940, 14840, 15052, 18815, 19880, 26341, 28933, 30104, 37630, 52682, 57866, 75260, 105364, 115732, 131705, 144665, 150520, 202531, 210728, 231464, 263410, 289330, 405062, 526820, 578660, 810124, 1012655, 1053640, 1157320, 1533449, 1620248, 2025310, 2054243, 3066898, 4050620, 4108486, 6133796, 7667245, 8101240, 8216972, 10271215, 10734143, 12267592, 14379701, 15334490, 16433944, 20542430, 21468286, 28759402, 30668980, 41084860, 42936572, 53670715, 57518804, 61337960, 71898505, 82169720, 85873144, 107341430, 108874879, 115037608, 143797010, 214682860, 217749758, 287594020, 429365720, 435499516, 544374395, 575188040, 762124153, 870999032, 1088748790, 1524248306, 2177497580, 3048496612, 3810620765, 4354995160, 6096993224, 7621241530, 15242483060, 30484966120]

約数ペア:

[(1, 30484966120), (2, 15242483060), (4, 7621241530), (5, 6096993224), (7, 4354995160), (8, 3810620765), (10, 3048496612), (14, 2177497580), (20, 1524248306), (28, 1088748790), (35, 870999032), (40, 762124153), (53, 575188040), (56, 544374395), (70, 435499516), (71, 429365720), (106, 287594020), (140, 217749758), (142, 214682860), (212, 143797010), (265, 115037608), (280, 108874879), (284, 107341430), (355, 85873144), (371, 82169720), (424, 71898505), (497, 61337960), (530, 57518804), (568, 53670715), (710, 42936572), (742, 41084860), (994, 30668980), (1060, 28759402), (1420, 21468286), (1484, 20542430), (1855, 16433944), (1988, 15334490), (2120, 14379701), (2485, 12267592), (2840, 10734143), (2968, 10271215), (3710, 8216972), (3763, 8101240), (3976, 7667245), (4970, 6133796), (7420, 4108486), (7526, 4050620), (9940, 3066898), (14840, 2054243), (15052, 2025310), (18815, 1620248), (19880, 1533449), (26341, 1157320), (28933, 1053640), (30104, 1012655), (37630, 810124), (52682, 578660), (57866, 526820), (75260, 405062), (105364, 289330), (115732, 263410), (131705, 231464), (144665, 210728), (150520, 202531)]