29856210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 73903104

約数和(自身を除く): 44046894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 107, 131, 142, 213, 214, 262, 321, 355, 393, 426, 535, 642, 655, 710, 786, 1065, 1070, 1310, 1605, 1965, 2130, 3210, 3930, 7597, 9301, 14017, 15194, 18602, 22791, 27903, 28034, 37985, 42051, 45582, 46505, 55806, 70085, 75970, 84102, 93010, 113955, 139515, 140170, 210255, 227910, 279030, 420510, 995207, 1990414, 2985621, 4976035, 5971242, 9952070, 14928105, 29856210]

約数ペア:

[(1, 29856210), (2, 14928105), (3, 9952070), (5, 5971242), (6, 4976035), (10, 2985621), (15, 1990414), (30, 995207), (71, 420510), (107, 279030), (131, 227910), (142, 210255), (213, 140170), (214, 139515), (262, 113955), (321, 93010), (355, 84102), (393, 75970), (426, 70085), (535, 55806), (642, 46505), (655, 45582), (710, 42051), (786, 37985), (1065, 28034), (1070, 27903), (1310, 22791), (1605, 18602), (1965, 15194), (2130, 14017), (3210, 9301), (3930, 7597)]