30920148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 92426880

約数和(自身を除く): 61506732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 4231, 7308, 8462, 12693, 16924, 25386, 29617, 38079, 50772, 59234, 76158, 88851, 118468, 122699, 152316, 177702, 245398, 266553, 355404, 368097, 490796, 533106, 736194, 858893, 1066212, 1104291, 1472388, 1717786, 2208582, 2576679, 3435572, 4417164, 5153358, 7730037, 10306716, 15460074, 30920148]

約数ペア:

[(1, 30920148), (2, 15460074), (3, 10306716), (4, 7730037), (6, 5153358), (7, 4417164), (9, 3435572), (12, 2576679), (14, 2208582), (18, 1717786), (21, 1472388), (28, 1104291), (29, 1066212), (36, 858893), (42, 736194), (58, 533106), (63, 490796), (84, 368097), (87, 355404), (116, 266553), (126, 245398), (174, 177702), (203, 152316), (252, 122699), (261, 118468), (348, 88851), (406, 76158), (522, 59234), (609, 50772), (812, 38079), (1044, 29617), (1218, 25386), (1827, 16924), (2436, 12693), (3654, 8462), (4231, 7308)]