13251030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 34872768

約数和(自身を除く): 21621738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 557, 610, 793, 915, 1114, 1586, 1671, 1830, 2379, 2785, 3342, 3965, 4758, 5570, 7241, 7930, 8355, 11895, 14482, 16710, 21723, 23790, 33977, 36205, 43446, 67954, 72410, 101931, 108615, 169885, 203862, 217230, 339770, 441701, 509655, 883402, 1019310, 1325103, 2208505, 2650206, 4417010, 6625515, 13251030]

約数ペア:

[(1, 13251030), (2, 6625515), (3, 4417010), (5, 2650206), (6, 2208505), (10, 1325103), (13, 1019310), (15, 883402), (26, 509655), (30, 441701), (39, 339770), (61, 217230), (65, 203862), (78, 169885), (122, 108615), (130, 101931), (183, 72410), (195, 67954), (305, 43446), (366, 36205), (390, 33977), (557, 23790), (610, 21723), (793, 16710), (915, 14482), (1114, 11895), (1586, 8355), (1671, 7930), (1830, 7241), (2379, 5570), (2785, 4758), (3342, 3965)]