2558307630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{61483}}^1$

素因数の和:61585

約数の個数: 64

約数和(自身を含む): 6551735040

約数和(自身を除く): 3993427410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 2190, 2774, 4161, 6935, 8322, 13870, 20805, 41610, 61483, 122966, 184449, 307415, 368898, 614830, 922245, 1168177, 1844490, 2336354, 3504531, 4488259, 5840885, 7009062, 8976518, 11681770, 13464777, 17522655, 22441295, 26929554, 35045310, 44882590, 67323885, 85276921, 134647770, 170553842, 255830763, 426384605, 511661526, 852769210, 1279153815, 2558307630]

約数ペア:

[(1, 2558307630), (2, 1279153815), (3, 852769210), (5, 511661526), (6, 426384605), (10, 255830763), (15, 170553842), (19, 134647770), (30, 85276921), (38, 67323885), (57, 44882590), (73, 35045310), (95, 26929554), (114, 22441295), (146, 17522655), (190, 13464777), (219, 11681770), (285, 8976518), (365, 7009062), (438, 5840885), (570, 4488259), (730, 3504531), (1095, 2336354), (1387, 1844490), (2190, 1168177), (2774, 922245), (4161, 614830), (6935, 368898), (8322, 307415), (13870, 184449), (20805, 122966), (41610, 61483)]