216318510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2971}}^1$

素因数の和:3793

約数の個数: 48

約数和(自身を含む): 563312880

約数和(自身を除く): 346994370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809, 1618, 2427, 2971, 4045, 4854, 5942, 7281, 8090, 8913, 12135, 14562, 14855, 17826, 24270, 26739, 29710, 36405, 44565, 53478, 72810, 89130, 133695, 267390, 2403539, 4807078, 7210617, 12017695, 14421234, 21631851, 24035390, 36053085, 43263702, 72106170, 108159255, 216318510]

約数ペア:

[(1, 216318510), (2, 108159255), (3, 72106170), (5, 43263702), (6, 36053085), (9, 24035390), (10, 21631851), (15, 14421234), (18, 12017695), (30, 7210617), (45, 4807078), (90, 2403539), (809, 267390), (1618, 133695), (2427, 89130), (2971, 72810), (4045, 53478), (4854, 44565), (5942, 36405), (7281, 29710), (8090, 26739), (8913, 24270), (12135, 17826), (14562, 14855)]