7307430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 19389888

約数和(自身を除く): 12082458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 457, 533, 615, 914, 1066, 1230, 1371, 1599, 2285, 2665, 2742, 3198, 4570, 5330, 5941, 6855, 7995, 11882, 13710, 15990, 17823, 18737, 29705, 35646, 37474, 56211, 59410, 89115, 93685, 112422, 178230, 187370, 243581, 281055, 487162, 562110, 730743, 1217905, 1461486, 2435810, 3653715, 7307430]

約数ペア:

[(1, 7307430), (2, 3653715), (3, 2435810), (5, 1461486), (6, 1217905), (10, 730743), (13, 562110), (15, 487162), (26, 281055), (30, 243581), (39, 187370), (41, 178230), (65, 112422), (78, 93685), (82, 89115), (123, 59410), (130, 56211), (195, 37474), (205, 35646), (246, 29705), (390, 18737), (410, 17823), (457, 15990), (533, 13710), (615, 11882), (914, 7995), (1066, 6855), (1230, 5941), (1371, 5330), (1599, 4570), (2285, 3198), (2665, 2742)]