326430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 80

約数和(自身を含む): 975744

約数和(自身を除く): 649314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 270, 279, 310, 351, 390, 403, 405, 465, 558, 585, 702, 806, 810, 837, 930, 1053, 1170, 1209, 1395, 1674, 1755, 2015, 2106, 2418, 2511, 2790, 3510, 3627, 4030, 4185, 5022, 5265, 6045, 7254, 8370, 10530, 10881, 12090, 12555, 18135, 21762, 25110, 32643, 36270, 54405, 65286, 108810, 163215, 326430]

約数ペア:

[(1, 326430), (2, 163215), (3, 108810), (5, 65286), (6, 54405), (9, 36270), (10, 32643), (13, 25110), (15, 21762), (18, 18135), (26, 12555), (27, 12090), (30, 10881), (31, 10530), (39, 8370), (45, 7254), (54, 6045), (62, 5265), (65, 5022), (78, 4185), (81, 4030), (90, 3627), (93, 3510), (117, 2790), (130, 2511), (135, 2418), (155, 2106), (162, 2015), (186, 1755), (195, 1674), (234, 1395), (270, 1209), (279, 1170), (310, 1053), (351, 930), (390, 837), (403, 810), (405, 806), (465, 702), (558, 585)]