23471970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 34848030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 118, 149, 177, 178, 267, 295, 298, 354, 445, 447, 534, 590, 745, 885, 890, 894, 1335, 1490, 1770, 2235, 2670, 4470, 5251, 8791, 10502, 13261, 15753, 17582, 26255, 26373, 26522, 31506, 39783, 43955, 52510, 52746, 66305, 78765, 79566, 87910, 131865, 132610, 157530, 198915, 263730, 397830, 782399, 1564798, 2347197, 3911995, 4694394, 7823990, 11735985, 23471970]

約数ペア:

[(1, 23471970), (2, 11735985), (3, 7823990), (5, 4694394), (6, 3911995), (10, 2347197), (15, 1564798), (30, 782399), (59, 397830), (89, 263730), (118, 198915), (149, 157530), (177, 132610), (178, 131865), (267, 87910), (295, 79566), (298, 78765), (354, 66305), (445, 52746), (447, 52510), (534, 43955), (590, 39783), (745, 31506), (885, 26522), (890, 26373), (894, 26255), (1335, 17582), (1490, 15753), (1770, 13261), (2235, 10502), (2670, 8791), (4470, 5251)]