30833660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10781}}^1$

素因数の和:10814

約数の個数: 48

約数和(自身を含む): 76077792

約数和(自身を除く): 45244132

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10781, 21562, 43124, 53905, 107810, 118591, 140153, 215620, 237182, 280306, 474364, 560612, 592955, 700765, 1185910, 1401530, 1541683, 2371820, 2803060, 3083366, 6166732, 7708415, 15416830, 30833660]

約数ペア:

[(1, 30833660), (2, 15416830), (4, 7708415), (5, 6166732), (10, 3083366), (11, 2803060), (13, 2371820), (20, 1541683), (22, 1401530), (26, 1185910), (44, 700765), (52, 592955), (55, 560612), (65, 474364), (110, 280306), (130, 237182), (143, 215620), (220, 140153), (260, 118591), (286, 107810), (572, 53905), (715, 43124), (1430, 21562), (2860, 10781)]