30210870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 78895296

約数和(自身を除く): 48684426

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1601, 1887, 3145, 3202, 3774, 4803, 6290, 8005, 9435, 9606, 16010, 18870, 24015, 27217, 48030, 54434, 59237, 81651, 118474, 136085, 163302, 177711, 272170, 296185, 355422, 408255, 592370, 816510, 888555, 1007029, 1777110, 2014058, 3021087, 5035145, 6042174, 10070290, 15105435, 30210870]

約数ペア:

[(1, 30210870), (2, 15105435), (3, 10070290), (5, 6042174), (6, 5035145), (10, 3021087), (15, 2014058), (17, 1777110), (30, 1007029), (34, 888555), (37, 816510), (51, 592370), (74, 408255), (85, 355422), (102, 296185), (111, 272170), (170, 177711), (185, 163302), (222, 136085), (255, 118474), (370, 81651), (510, 59237), (555, 54434), (629, 48030), (1110, 27217), (1258, 24015), (1601, 18870), (1887, 16010), (3145, 9606), (3202, 9435), (3774, 8005), (4803, 6290)]