371927790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317887}}^1$

素因数の和:317913

約数の個数: 48

約数和(自身を含む): 1041401088

約数和(自身を除く): 669473298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 317887, 635774, 953661, 1589435, 1907322, 2860983, 3178870, 4132531, 4768305, 5721966, 8265062, 9536610, 12397593, 14304915, 20662655, 24795186, 28609830, 37192779, 41325310, 61987965, 74385558, 123975930, 185963895, 371927790]

約数ペア:

[(1, 371927790), (2, 185963895), (3, 123975930), (5, 74385558), (6, 61987965), (9, 41325310), (10, 37192779), (13, 28609830), (15, 24795186), (18, 20662655), (26, 14304915), (30, 12397593), (39, 9536610), (45, 8265062), (65, 5721966), (78, 4768305), (90, 4132531), (117, 3178870), (130, 2860983), (195, 1907322), (234, 1589435), (390, 953661), (585, 635774), (1170, 317887)]