749271690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{361967}}^1$

素因数の和:362003

約数の個数: 48

約数和(自身を含む): 2032812288

約数和(自身を除く): 1283540598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 361967, 723934, 1085901, 1809835, 2171802, 3257703, 3619670, 5429505, 6515406, 8325241, 10859010, 16288515, 16650482, 24975723, 32577030, 41626205, 49951446, 74927169, 83252410, 124878615, 149854338, 249757230, 374635845, 749271690]

約数ペア:

[(1, 749271690), (2, 374635845), (3, 249757230), (5, 149854338), (6, 124878615), (9, 83252410), (10, 74927169), (15, 49951446), (18, 41626205), (23, 32577030), (30, 24975723), (45, 16650482), (46, 16288515), (69, 10859010), (90, 8325241), (115, 6515406), (138, 5429505), (207, 3619670), (230, 3257703), (345, 2171802), (414, 1809835), (690, 1085901), (1035, 723934), (2070, 361967)]