977730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 2661120

約数和(自身を除く): 1683390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 109, 115, 130, 138, 195, 218, 230, 299, 327, 345, 390, 545, 598, 654, 690, 897, 1090, 1417, 1495, 1635, 1794, 2507, 2834, 2990, 3270, 4251, 4485, 5014, 7085, 7521, 8502, 8970, 12535, 14170, 15042, 21255, 25070, 32591, 37605, 42510, 65182, 75210, 97773, 162955, 195546, 325910, 488865, 977730]

約数ペア:

[(1, 977730), (2, 488865), (3, 325910), (5, 195546), (6, 162955), (10, 97773), (13, 75210), (15, 65182), (23, 42510), (26, 37605), (30, 32591), (39, 25070), (46, 21255), (65, 15042), (69, 14170), (78, 12535), (109, 8970), (115, 8502), (130, 7521), (138, 7085), (195, 5014), (218, 4485), (230, 4251), (299, 3270), (327, 2990), (345, 2834), (390, 2507), (545, 1794), (598, 1635), (654, 1495), (690, 1417), (897, 1090)]