90462990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8353}}^1$

素因数の和:8401

約数の個数: 48

約数和(自身を含む): 229166928

約数和(自身を除く): 138703938

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 8353, 10830, 16706, 25059, 41765, 50118, 83530, 125295, 158707, 250590, 317414, 476121, 793535, 952242, 1587070, 2380605, 3015433, 4761210, 6030866, 9046299, 15077165, 18092598, 30154330, 45231495, 90462990]

約数ペア:

[(1, 90462990), (2, 45231495), (3, 30154330), (5, 18092598), (6, 15077165), (10, 9046299), (15, 6030866), (19, 4761210), (30, 3015433), (38, 2380605), (57, 1587070), (95, 952242), (114, 793535), (190, 476121), (285, 317414), (361, 250590), (570, 158707), (722, 125295), (1083, 83530), (1805, 50118), (2166, 41765), (3610, 25059), (5415, 16706), (8353, 10830)]