309213156670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{122218639}}^1$

素因数の和:122218680

約数の個数: 32

約数和(自身を含む): 633581429760

約数和(自身を除く): 324368273090

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 122218639, 244437278, 611093195, 1222186390, 1344405029, 2688810058, 2811028697, 5622057394, 6722025145, 13444050290, 14055143485, 28110286970, 30921315667, 61842631334, 154606578335, 309213156670]

約数ペア:

[(1, 309213156670), (2, 154606578335), (5, 61842631334), (10, 30921315667), (11, 28110286970), (22, 14055143485), (23, 13444050290), (46, 6722025145), (55, 5622057394), (110, 2811028697), (115, 2688810058), (230, 1344405029), (253, 1222186390), (506, 611093195), (1265, 244437278), (2530, 122218639)]