302557980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{71023}}^1$

素因数の和:71106

約数の個数: 48

約数和(自身を含む): 859106304

約数和(自身を除く): 556548324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 71023, 142046, 213069, 284092, 355115, 426138, 710230, 852276, 1065345, 1420460, 2130690, 4261380, 5042633, 10085266, 15127899, 20170532, 25213165, 30255798, 50426330, 60511596, 75639495, 100852660, 151278990, 302557980]

約数ペア:

[(1, 302557980), (2, 151278990), (3, 100852660), (4, 75639495), (5, 60511596), (6, 50426330), (10, 30255798), (12, 25213165), (15, 20170532), (20, 15127899), (30, 10085266), (60, 5042633), (71, 4261380), (142, 2130690), (213, 1420460), (284, 1065345), (355, 852276), (426, 710230), (710, 426138), (852, 355115), (1065, 284092), (1420, 213069), (2130, 142046), (4260, 71023)]