18740430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 32869170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2239, 2790, 4185, 4478, 6717, 8370, 11195, 13434, 20151, 22390, 33585, 40302, 60453, 67170, 69409, 100755, 120906, 138818, 201510, 208227, 302265, 347045, 416454, 604530, 624681, 694090, 1041135, 1249362, 1874043, 2082270, 3123405, 3748086, 6246810, 9370215, 18740430]

約数ペア:

[(1, 18740430), (2, 9370215), (3, 6246810), (5, 3748086), (6, 3123405), (9, 2082270), (10, 1874043), (15, 1249362), (18, 1041135), (27, 694090), (30, 624681), (31, 604530), (45, 416454), (54, 347045), (62, 302265), (90, 208227), (93, 201510), (135, 138818), (155, 120906), (186, 100755), (270, 69409), (279, 67170), (310, 60453), (465, 40302), (558, 33585), (837, 22390), (930, 20151), (1395, 13434), (1674, 11195), (2239, 8370), (2790, 6717), (4185, 4478)]