470730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 1306368

約数和(自身を除く): 835638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 71, 78, 85, 102, 130, 142, 170, 195, 213, 221, 255, 355, 390, 426, 442, 510, 663, 710, 923, 1065, 1105, 1207, 1326, 1846, 2130, 2210, 2414, 2769, 3315, 3621, 4615, 5538, 6035, 6630, 7242, 9230, 12070, 13845, 15691, 18105, 27690, 31382, 36210, 47073, 78455, 94146, 156910, 235365, 470730]

約数ペア:

[(1, 470730), (2, 235365), (3, 156910), (5, 94146), (6, 78455), (10, 47073), (13, 36210), (15, 31382), (17, 27690), (26, 18105), (30, 15691), (34, 13845), (39, 12070), (51, 9230), (65, 7242), (71, 6630), (78, 6035), (85, 5538), (102, 4615), (130, 3621), (142, 3315), (170, 2769), (195, 2414), (213, 2210), (221, 2130), (255, 1846), (355, 1326), (390, 1207), (426, 1105), (442, 1065), (510, 923), (663, 710)]