15405170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6089}}^1$

素因数の和:6130

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 16165390

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6089, 12178, 30445, 60890, 66979, 133958, 140047, 280094, 334895, 669790, 700235, 1400470, 1540517, 3081034, 7702585, 15405170]

約数ペア:

[(1, 15405170), (2, 7702585), (5, 3081034), (10, 1540517), (11, 1400470), (22, 700235), (23, 669790), (46, 334895), (55, 280094), (110, 140047), (115, 133958), (230, 66979), (253, 60890), (506, 30445), (1265, 12178), (2530, 6089)]