23587980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30241}}^1$

素因数の和:30266

約数の個数: 48

約数和(自身を含む): 71129184

約数和(自身を除く): 47541204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30241, 60482, 90723, 120964, 151205, 181446, 302410, 362892, 393133, 453615, 604820, 786266, 907230, 1179399, 1572532, 1814460, 1965665, 2358798, 3931330, 4717596, 5896995, 7862660, 11793990, 23587980]

約数ペア:

[(1, 23587980), (2, 11793990), (3, 7862660), (4, 5896995), (5, 4717596), (6, 3931330), (10, 2358798), (12, 1965665), (13, 1814460), (15, 1572532), (20, 1179399), (26, 907230), (30, 786266), (39, 604820), (52, 453615), (60, 393133), (65, 362892), (78, 302410), (130, 181446), (156, 151205), (195, 120964), (260, 90723), (390, 60482), (780, 30241)]