13545450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 37604736

約数和(自身を除く): 24059286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 971, 1395, 1550, 1942, 2325, 2790, 2913, 4650, 4855, 5826, 6975, 8739, 9710, 13950, 14565, 17478, 24275, 29130, 30101, 43695, 48550, 60202, 72825, 87390, 90303, 145650, 150505, 180606, 218475, 270909, 301010, 436950, 451515, 541818, 752525, 903030, 1354545, 1505050, 2257575, 2709090, 4515150, 6772725, 13545450]

約数ペア:

[(1, 13545450), (2, 6772725), (3, 4515150), (5, 2709090), (6, 2257575), (9, 1505050), (10, 1354545), (15, 903030), (18, 752525), (25, 541818), (30, 451515), (31, 436950), (45, 301010), (50, 270909), (62, 218475), (75, 180606), (90, 150505), (93, 145650), (150, 90303), (155, 87390), (186, 72825), (225, 60202), (279, 48550), (310, 43695), (450, 30101), (465, 29130), (558, 24275), (775, 17478), (930, 14565), (971, 13950), (1395, 9710), (1550, 8739), (1942, 6975), (2325, 5826), (2790, 4855), (2913, 4650)]