2912141220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{795667}}^1$

素因数の和:795740

約数の個数: 48

約数和(自身を含む): 8287677888

約数和(自身を除く): 5375536668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 795667, 1591334, 2387001, 3182668, 3978335, 4774002, 7956670, 9548004, 11935005, 15913340, 23870010, 47740020, 48535687, 97071374, 145607061, 194142748, 242678435, 291214122, 485356870, 582428244, 728035305, 970713740, 1456070610, 2912141220]

約数ペア:

[(1, 2912141220), (2, 1456070610), (3, 970713740), (4, 728035305), (5, 582428244), (6, 485356870), (10, 291214122), (12, 242678435), (15, 194142748), (20, 145607061), (30, 97071374), (60, 48535687), (61, 47740020), (122, 23870010), (183, 15913340), (244, 11935005), (305, 9548004), (366, 7956670), (610, 4774002), (732, 3978335), (915, 3182668), (1220, 2387001), (1830, 1591334), (3660, 795667)]