8907540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4832

約数の個数: 48

約数和(自身を含む): 25751040

約数和(自身を除く): 16843500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4789, 9578, 14367, 19156, 23945, 28734, 47890, 57468, 71835, 95780, 143670, 148459, 287340, 296918, 445377, 593836, 742295, 890754, 1484590, 1781508, 2226885, 2969180, 4453770, 8907540]

約数ペア:

[(1, 8907540), (2, 4453770), (3, 2969180), (4, 2226885), (5, 1781508), (6, 1484590), (10, 890754), (12, 742295), (15, 593836), (20, 445377), (30, 296918), (31, 287340), (60, 148459), (62, 143670), (93, 95780), (124, 71835), (155, 57468), (186, 47890), (310, 28734), (372, 23945), (465, 19156), (620, 14367), (930, 9578), (1860, 4789)]