30572355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 56770560

約数和(自身を除く): 26198205

約数列:

[1, 3, 5, 11, 15, 31, 33, 43, 55, 93, 129, 139, 155, 165, 215, 341, 417, 465, 473, 645, 695, 1023, 1333, 1419, 1529, 1705, 2085, 2365, 3999, 4309, 4587, 5115, 5977, 6665, 7095, 7645, 12927, 14663, 17931, 19995, 21545, 22935, 29885, 43989, 47399, 64635, 65747, 73315, 89655, 142197, 185287, 197241, 219945, 236995, 328735, 555861, 710985, 926435, 986205, 2038157, 2779305, 6114471, 10190785, 30572355]

約数ペア:

[(1, 30572355), (3, 10190785), (5, 6114471), (11, 2779305), (15, 2038157), (31, 986205), (33, 926435), (43, 710985), (55, 555861), (93, 328735), (129, 236995), (139, 219945), (155, 197241), (165, 185287), (215, 142197), (341, 89655), (417, 73315), (465, 65747), (473, 64635), (645, 47399), (695, 43989), (1023, 29885), (1333, 22935), (1419, 21545), (1529, 19995), (1705, 17931), (2085, 14663), (2365, 12927), (3999, 7645), (4309, 7095), (4587, 6665), (5115, 5977)]