3649020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 10395168

約数和(自身を除く): 6746148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 997, 1220, 1830, 1994, 2991, 3660, 3988, 4985, 5982, 9970, 11964, 14955, 19940, 29910, 59820, 60817, 121634, 182451, 243268, 304085, 364902, 608170, 729804, 912255, 1216340, 1824510, 3649020]

約数ペア:

[(1, 3649020), (2, 1824510), (3, 1216340), (4, 912255), (5, 729804), (6, 608170), (10, 364902), (12, 304085), (15, 243268), (20, 182451), (30, 121634), (60, 60817), (61, 59820), (122, 29910), (183, 19940), (244, 14955), (305, 11964), (366, 9970), (610, 5982), (732, 4985), (915, 3988), (997, 3660), (1220, 2991), (1830, 1994)]