29731390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12037}}^1$

素因数の和:12076

約数の個数: 32

約数和(自身を含む): 60671520

約数和(自身を除く): 30940130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 12037, 24074, 60185, 120370, 156481, 228703, 312962, 457406, 782405, 1143515, 1564810, 2287030, 2973139, 5946278, 14865695, 29731390]

約数ペア:

[(1, 29731390), (2, 14865695), (5, 5946278), (10, 2973139), (13, 2287030), (19, 1564810), (26, 1143515), (38, 782405), (65, 457406), (95, 312962), (130, 228703), (190, 156481), (247, 120370), (494, 60185), (1235, 24074), (2470, 12037)]