30552760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5780

約数の個数: 64

約数和(自身を含む): 82713600

約数和(自身を除く): 52160840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 5743, 11486, 22972, 28715, 40201, 45944, 57430, 80402, 109117, 114860, 160804, 201005, 218234, 229720, 321608, 402010, 436468, 545585, 763819, 804020, 872936, 1091170, 1527638, 1608040, 2182340, 3055276, 3819095, 4364680, 6110552, 7638190, 15276380, 30552760]

約数ペア:

[(1, 30552760), (2, 15276380), (4, 7638190), (5, 6110552), (7, 4364680), (8, 3819095), (10, 3055276), (14, 2182340), (19, 1608040), (20, 1527638), (28, 1091170), (35, 872936), (38, 804020), (40, 763819), (56, 545585), (70, 436468), (76, 402010), (95, 321608), (133, 229720), (140, 218234), (152, 201005), (190, 160804), (266, 114860), (280, 109117), (380, 80402), (532, 57430), (665, 45944), (760, 40201), (1064, 28715), (1330, 22972), (2660, 11486), (5320, 5743)]