205959660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110731}}^1$

素因数の和:110774

約数の個数: 48

約数和(自身を含む): 595295232

約数和(自身を除く): 389335572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 110731, 221462, 332193, 442924, 553655, 664386, 1107310, 1328772, 1660965, 2214620, 3321930, 3432661, 6643860, 6865322, 10297983, 13730644, 17163305, 20595966, 34326610, 41191932, 51489915, 68653220, 102979830, 205959660]

約数ペア:

[(1, 205959660), (2, 102979830), (3, 68653220), (4, 51489915), (5, 41191932), (6, 34326610), (10, 20595966), (12, 17163305), (15, 13730644), (20, 10297983), (30, 6865322), (31, 6643860), (60, 3432661), (62, 3321930), (93, 2214620), (124, 1660965), (155, 1328772), (186, 1107310), (310, 664386), (372, 553655), (465, 442924), (620, 332193), (930, 221462), (1860, 110731)]