488304870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2749}}^1$

素因数の和:2981

約数の個数: 64

約数和(自身を含む): 1216512000

約数和(自身を除く): 728207130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 191, 310, 382, 465, 573, 930, 955, 1146, 1910, 2749, 2865, 5498, 5730, 5921, 8247, 11842, 13745, 16494, 17763, 27490, 29605, 35526, 41235, 59210, 82470, 85219, 88815, 170438, 177630, 255657, 426095, 511314, 525059, 852190, 1050118, 1278285, 1575177, 2556570, 2625295, 3150354, 5250590, 7875885, 15751770, 16276829, 32553658, 48830487, 81384145, 97660974, 162768290, 244152435, 488304870]

約数ペア:

[(1, 488304870), (2, 244152435), (3, 162768290), (5, 97660974), (6, 81384145), (10, 48830487), (15, 32553658), (30, 16276829), (31, 15751770), (62, 7875885), (93, 5250590), (155, 3150354), (186, 2625295), (191, 2556570), (310, 1575177), (382, 1278285), (465, 1050118), (573, 852190), (930, 525059), (955, 511314), (1146, 426095), (1910, 255657), (2749, 177630), (2865, 170438), (5498, 88815), (5730, 85219), (5921, 82470), (8247, 59210), (11842, 41235), (13745, 35526), (16494, 29605), (17763, 27490)]