172336590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31391}}^1$

素因数の和:31465

約数の個数: 48

約数和(自身を含む): 455435136

約数和(自身を除く): 283098546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 31391, 62782, 94173, 156955, 188346, 282519, 313910, 470865, 565038, 941730, 1412595, 1914851, 2825190, 3829702, 5744553, 9574255, 11489106, 17233659, 19148510, 28722765, 34467318, 57445530, 86168295, 172336590]

約数ペア:

[(1, 172336590), (2, 86168295), (3, 57445530), (5, 34467318), (6, 28722765), (9, 19148510), (10, 17233659), (15, 11489106), (18, 9574255), (30, 5744553), (45, 3829702), (61, 2825190), (90, 1914851), (122, 1412595), (183, 941730), (305, 565038), (366, 470865), (549, 313910), (610, 282519), (915, 188346), (1098, 156955), (1830, 94173), (2745, 62782), (5490, 31391)]