11804490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4275

約数の個数: 48

約数和(自身を含む): 31689216

約数和(自身を除く): 19884726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4231, 8462, 12693, 21155, 25386, 38079, 42310, 63465, 76158, 126930, 131161, 190395, 262322, 380790, 393483, 655805, 786966, 1180449, 1311610, 1967415, 2360898, 3934830, 5902245, 11804490]

約数ペア:

[(1, 11804490), (2, 5902245), (3, 3934830), (5, 2360898), (6, 1967415), (9, 1311610), (10, 1180449), (15, 786966), (18, 655805), (30, 393483), (31, 380790), (45, 262322), (62, 190395), (90, 131161), (93, 126930), (155, 76158), (186, 63465), (279, 42310), (310, 38079), (465, 25386), (558, 21155), (930, 12693), (1395, 8462), (2790, 4231)]