155561130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1728457}}^1$

素因数の和:1728470

約数の個数: 24

約数和(自身を含む): 404459172

約数和(自身を除く): 248898042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1728457, 3456914, 5185371, 8642285, 10370742, 15556113, 17284570, 25926855, 31112226, 51853710, 77780565, 155561130]

約数ペア:

[(1, 155561130), (2, 77780565), (3, 51853710), (5, 31112226), (6, 25926855), (9, 17284570), (10, 15556113), (15, 10370742), (18, 8642285), (30, 5185371), (45, 3456914), (90, 1728457)]