30620016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 100704864

約数和(自身を除く): 70084848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 821, 888, 1008, 1036, 1332, 1554, 1642, 1776, 2072, 2331, 2463, 2664, 3108, 3284, 4144, 4662, 4926, 5328, 5747, 6216, 6568, 7389, 9324, 9852, 11494, 12432, 13136, 14778, 17241, 18648, 19704, 22988, 29556, 30377, 34482, 37296, 39408, 45976, 51723, 59112, 60754, 68964, 91131, 91952, 103446, 118224, 121508, 137928, 182262, 206892, 212639, 243016, 273393, 275856, 364524, 413784, 425278, 486032, 546786, 637917, 729048, 827568, 850556, 1093572, 1275834, 1458096, 1701112, 1913751, 2187144, 2551668, 3402224, 3827502, 4374288, 5103336, 7655004, 10206672, 15310008, 30620016]

約数ペア:

[(1, 30620016), (2, 15310008), (3, 10206672), (4, 7655004), (6, 5103336), (7, 4374288), (8, 3827502), (9, 3402224), (12, 2551668), (14, 2187144), (16, 1913751), (18, 1701112), (21, 1458096), (24, 1275834), (28, 1093572), (36, 850556), (37, 827568), (42, 729048), (48, 637917), (56, 546786), (63, 486032), (72, 425278), (74, 413784), (84, 364524), (111, 275856), (112, 273393), (126, 243016), (144, 212639), (148, 206892), (168, 182262), (222, 137928), (252, 121508), (259, 118224), (296, 103446), (333, 91952), (336, 91131), (444, 68964), (504, 60754), (518, 59112), (592, 51723), (666, 45976), (777, 39408), (821, 37296), (888, 34482), (1008, 30377), (1036, 29556), (1332, 22988), (1554, 19704), (1642, 18648), (1776, 17241), (2072, 14778), (2331, 13136), (2463, 12432), (2664, 11494), (3108, 9852), (3284, 9324), (4144, 7389), (4662, 6568), (4926, 6216), (5328, 5747)]