628049460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337661}}^1$

素因数の和:337704

約数の個数: 48

約数和(自身を含む): 1815270912

約数和(自身を除く): 1187221452

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, 337661, 675322, 1012983, 1350644, 1688305, 2025966, 3376610, 4051932, 5064915, 6753220, 10129830, 10467491, 20259660, 20934982, 31402473, 41869964, 52337455, 62804946, 104674910, 125609892, 157012365, 209349820, 314024730, 628049460]

約数ペア:

[(1, 628049460), (2, 314024730), (3, 209349820), (4, 157012365), (5, 125609892), (6, 104674910), (10, 62804946), (12, 52337455), (15, 41869964), (20, 31402473), (30, 20934982), (31, 20259660), (60, 10467491), (62, 10129830), (93, 6753220), (124, 5064915), (155, 4051932), (186, 3376610), (310, 2025966), (372, 1688305), (465, 1350644), (620, 1012983), (930, 675322), (1860, 337661)]