38563380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6957

約数の個数: 72

約数和(自身を含む): 120766464

約数和(自身を除く): 82203084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 6911, 13822, 20733, 27644, 34555, 41466, 62199, 69110, 82932, 103665, 124398, 138220, 207330, 214241, 248796, 310995, 414660, 428482, 621990, 642723, 856964, 1071205, 1243980, 1285446, 1928169, 2142410, 2570892, 3213615, 3856338, 4284820, 6427230, 7712676, 9640845, 12854460, 19281690, 38563380]

約数ペア:

[(1, 38563380), (2, 19281690), (3, 12854460), (4, 9640845), (5, 7712676), (6, 6427230), (9, 4284820), (10, 3856338), (12, 3213615), (15, 2570892), (18, 2142410), (20, 1928169), (30, 1285446), (31, 1243980), (36, 1071205), (45, 856964), (60, 642723), (62, 621990), (90, 428482), (93, 414660), (124, 310995), (155, 248796), (180, 214241), (186, 207330), (279, 138220), (310, 124398), (372, 103665), (465, 82932), (558, 69110), (620, 62199), (930, 41466), (1116, 34555), (1395, 27644), (1860, 20733), (2790, 13822), (5580, 6911)]