28664130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86861}}^1$

素因数の和:86882

約数の個数: 32

約数和(自身を含む): 75048768

約数和(自身を除く): 46384638

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86861, 173722, 260583, 434305, 521166, 868610, 955471, 1302915, 1910942, 2605830, 2866413, 4777355, 5732826, 9554710, 14332065, 28664130]

約数ペア:

[(1, 28664130), (2, 14332065), (3, 9554710), (5, 5732826), (6, 4777355), (10, 2866413), (11, 2605830), (15, 1910942), (22, 1302915), (30, 955471), (33, 868610), (55, 521166), (66, 434305), (110, 260583), (165, 173722), (330, 86861)]