306071810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{120977}}^1$

素因数の和:121018

約数の個数: 32

約数和(自身を含む): 627149952

約数和(自身を除く): 321078142

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 120977, 241954, 604885, 1209770, 1330747, 2661494, 2782471, 5564942, 6653735, 13307470, 13912355, 27824710, 30607181, 61214362, 153035905, 306071810]

約数ペア:

[(1, 306071810), (2, 153035905), (5, 61214362), (10, 30607181), (11, 27824710), (22, 13912355), (23, 13307470), (46, 6653735), (55, 5564942), (110, 2782471), (115, 2661494), (230, 1330747), (253, 1209770), (506, 604885), (1265, 241954), (2530, 120977)]