15360390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 40349088

約数和(自身を除く): 24988698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1657, 1854, 3090, 3314, 4635, 4971, 8285, 9270, 9942, 14913, 16570, 24855, 29826, 49710, 74565, 149130, 170671, 341342, 512013, 853355, 1024026, 1536039, 1706710, 2560065, 3072078, 5120130, 7680195, 15360390]

約数ペア:

[(1, 15360390), (2, 7680195), (3, 5120130), (5, 3072078), (6, 2560065), (9, 1706710), (10, 1536039), (15, 1024026), (18, 853355), (30, 512013), (45, 341342), (90, 170671), (103, 149130), (206, 74565), (309, 49710), (515, 29826), (618, 24855), (927, 16570), (1030, 14913), (1545, 9942), (1657, 9270), (1854, 8285), (3090, 4971), (3314, 4635)]