30948416

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 56

約数和(自身を含む): 66812160

約数和(自身を除く): 35863744

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 821, 992, 1178, 1216, 1642, 1984, 2356, 3284, 4712, 6568, 9424, 13136, 15599, 18848, 25451, 26272, 31198, 37696, 50902, 52544, 62396, 101804, 124792, 203608, 249584, 407216, 483569, 499168, 814432, 967138, 998336, 1628864, 1934276, 3868552, 7737104, 15474208, 30948416]

約数ペア:

[(1, 30948416), (2, 15474208), (4, 7737104), (8, 3868552), (16, 1934276), (19, 1628864), (31, 998336), (32, 967138), (38, 814432), (62, 499168), (64, 483569), (76, 407216), (124, 249584), (152, 203608), (248, 124792), (304, 101804), (496, 62396), (589, 52544), (608, 50902), (821, 37696), (992, 31198), (1178, 26272), (1216, 25451), (1642, 18848), (1984, 15599), (2356, 13136), (3284, 9424), (4712, 6568)]