1530632020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{8971}}^1$

素因数の和:9448

約数の個数: 48

約数和(自身を含む): 3391416000

約数和(自身を除く): 1860783980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 449, 898, 1796, 2245, 4490, 8531, 8971, 8980, 17062, 17942, 34124, 35884, 42655, 44855, 85310, 89710, 170449, 170620, 179420, 340898, 681796, 852245, 1704490, 3408980, 4027979, 8055958, 16111916, 20139895, 40279790, 76531601, 80559580, 153063202, 306126404, 382658005, 765316010, 1530632020]

約数ペア:

[(1, 1530632020), (2, 765316010), (4, 382658005), (5, 306126404), (10, 153063202), (19, 80559580), (20, 76531601), (38, 40279790), (76, 20139895), (95, 16111916), (190, 8055958), (380, 4027979), (449, 3408980), (898, 1704490), (1796, 852245), (2245, 681796), (4490, 340898), (8531, 179420), (8971, 170620), (8980, 170449), (17062, 89710), (17942, 85310), (34124, 44855), (35884, 42655)]