30659902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 60520320

約数和(自身を除く): 29860418

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 74, 91, 157, 182, 203, 259, 314, 377, 406, 481, 518, 754, 962, 1073, 1099, 2041, 2146, 2198, 2639, 3367, 4082, 4553, 5278, 5809, 6734, 7511, 9106, 11618, 13949, 14287, 15022, 27898, 28574, 31871, 40663, 59189, 63742, 75517, 81326, 97643, 118378, 151034, 168461, 195286, 336922, 414323, 528619, 828646, 1057238, 1179227, 2189993, 2358454, 4379986, 15329951, 30659902]

約数ペア:

[(1, 30659902), (2, 15329951), (7, 4379986), (13, 2358454), (14, 2189993), (26, 1179227), (29, 1057238), (37, 828646), (58, 528619), (74, 414323), (91, 336922), (157, 195286), (182, 168461), (203, 151034), (259, 118378), (314, 97643), (377, 81326), (406, 75517), (481, 63742), (518, 59189), (754, 40663), (962, 31871), (1073, 28574), (1099, 27898), (2041, 15022), (2146, 14287), (2198, 13949), (2639, 11618), (3367, 9106), (4082, 7511), (4553, 6734), (5278, 5809)]