1613970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 4268160

約数和(自身を除く): 2654190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 227, 237, 395, 454, 474, 681, 711, 790, 1135, 1185, 1362, 1422, 2043, 2270, 2370, 3405, 3555, 4086, 6810, 7110, 10215, 17933, 20430, 35866, 53799, 89665, 107598, 161397, 179330, 268995, 322794, 537990, 806985, 1613970]

約数ペア:

[(1, 1613970), (2, 806985), (3, 537990), (5, 322794), (6, 268995), (9, 179330), (10, 161397), (15, 107598), (18, 89665), (30, 53799), (45, 35866), (79, 20430), (90, 17933), (158, 10215), (227, 7110), (237, 6810), (395, 4086), (454, 3555), (474, 3405), (681, 2370), (711, 2270), (790, 2043), (1135, 1422), (1185, 1362)]