30278535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{631}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 55575552

約数和(自身を除く): 25297017

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 457, 631, 1371, 1893, 2285, 3155, 3199, 4417, 6855, 9465, 9597, 13251, 15995, 22085, 47985, 66255, 288367, 865101, 1441835, 2018569, 4325505, 6055707, 10092845, 30278535]

約数ペア:

[(1, 30278535), (3, 10092845), (5, 6055707), (7, 4325505), (15, 2018569), (21, 1441835), (35, 865101), (105, 288367), (457, 66255), (631, 47985), (1371, 22085), (1893, 15995), (2285, 13251), (3155, 9597), (3199, 9465), (4417, 6855)]