15264090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5515

約数の個数: 48

約数和(自身を含む): 40974336

約数和(自身を除く): 25710246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 5471, 10942, 16413, 27355, 32826, 49239, 54710, 82065, 98478, 164130, 169601, 246195, 339202, 492390, 508803, 848005, 1017606, 1526409, 1696010, 2544015, 3052818, 5088030, 7632045, 15264090]

約数ペア:

[(1, 15264090), (2, 7632045), (3, 5088030), (5, 3052818), (6, 2544015), (9, 1696010), (10, 1526409), (15, 1017606), (18, 848005), (30, 508803), (31, 492390), (45, 339202), (62, 246195), (90, 169601), (93, 164130), (155, 98478), (186, 82065), (279, 54710), (310, 49239), (465, 32826), (558, 27355), (930, 16413), (1395, 10942), (2790, 5471)]