153019460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30241}}^1$

素因数の和:30284

約数の個数: 48

約数和(自身を含む): 365807232

約数和(自身を除く): 212787772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 30241, 60482, 120964, 151205, 302410, 332651, 604820, 665302, 695543, 1330604, 1391086, 1663255, 2782172, 3326510, 3477715, 6653020, 6955430, 7650973, 13910860, 15301946, 30603892, 38254865, 76509730, 153019460]

約数ペア:

[(1, 153019460), (2, 76509730), (4, 38254865), (5, 30603892), (10, 15301946), (11, 13910860), (20, 7650973), (22, 6955430), (23, 6653020), (44, 3477715), (46, 3326510), (55, 2782172), (92, 1663255), (110, 1391086), (115, 1330604), (220, 695543), (230, 665302), (253, 604820), (460, 332651), (506, 302410), (1012, 151205), (1265, 120964), (2530, 60482), (5060, 30241)]