215575770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167113}}^1$

素因数の和:167166

約数の個数: 32

約数和(自身を含む): 529417152

約数和(自身を除く): 313841382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 167113, 334226, 501339, 835565, 1002678, 1671130, 2506695, 5013390, 7185859, 14371718, 21557577, 35929295, 43115154, 71858590, 107787885, 215575770]

約数ペア:

[(1, 215575770), (2, 107787885), (3, 71858590), (5, 43115154), (6, 35929295), (10, 21557577), (15, 14371718), (30, 7185859), (43, 5013390), (86, 2506695), (129, 1671130), (215, 1002678), (258, 835565), (430, 501339), (645, 334226), (1290, 167113)]