30660832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 64108800

約数和(自身を除く): 33447968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 239, 304, 422, 478, 608, 844, 956, 1688, 1912, 3376, 3824, 4009, 4541, 6752, 7648, 8018, 9082, 16036, 18164, 32072, 36328, 50429, 64144, 72656, 100858, 128288, 145312, 201716, 403432, 806864, 958151, 1613728, 1916302, 3832604, 7665208, 15330416, 30660832]

約数ペア:

[(1, 30660832), (2, 15330416), (4, 7665208), (8, 3832604), (16, 1916302), (19, 1613728), (32, 958151), (38, 806864), (76, 403432), (152, 201716), (211, 145312), (239, 128288), (304, 100858), (422, 72656), (478, 64144), (608, 50429), (844, 36328), (956, 32072), (1688, 18164), (1912, 16036), (3376, 9082), (3824, 8018), (4009, 7648), (4541, 6752)]