30860050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 62386632

約数和(自身を除く): 31526582

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 241, 325, 394, 482, 650, 985, 1205, 1970, 2410, 2561, 3133, 4925, 5122, 6025, 6266, 9850, 12050, 12805, 15665, 25610, 31330, 47477, 64025, 78325, 94954, 128050, 156650, 237385, 474770, 617201, 1186925, 1234402, 2373850, 3086005, 6172010, 15430025, 30860050]

約数ペア:

[(1, 30860050), (2, 15430025), (5, 6172010), (10, 3086005), (13, 2373850), (25, 1234402), (26, 1186925), (50, 617201), (65, 474770), (130, 237385), (197, 156650), (241, 128050), (325, 94954), (394, 78325), (482, 64025), (650, 47477), (985, 31330), (1205, 25610), (1970, 15665), (2410, 12805), (2561, 12050), (3133, 9850), (4925, 6266), (5122, 6025)]