55018170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{203771}}^1$

素因数の和:203787

約数の個数: 32

約数和(自身を含む): 146715840

約数和(自身を除く): 91697670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 203771, 407542, 611313, 1018855, 1222626, 1833939, 2037710, 3056565, 3667878, 5501817, 6113130, 9169695, 11003634, 18339390, 27509085, 55018170]

約数ペア:

[(1, 55018170), (2, 27509085), (3, 18339390), (5, 11003634), (6, 9169695), (9, 6113130), (10, 5501817), (15, 3667878), (18, 3056565), (27, 2037710), (30, 1833939), (45, 1222626), (54, 1018855), (90, 611313), (135, 407542), (270, 203771)]