12988941060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3548891}}^1$

素因数の和:3548964

約数の個数: 48

約数和(自身を含む): 36965259072

約数和(自身を除く): 23976318012

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, 3548891, 7097782, 10646673, 14195564, 17744455, 21293346, 35488910, 42586692, 53233365, 70977820, 106466730, 212933460, 216482351, 432964702, 649447053, 865929404, 1082411755, 1298894106, 2164823510, 2597788212, 3247235265, 4329647020, 6494470530, 12988941060]

約数ペア:

[(1, 12988941060), (2, 6494470530), (3, 4329647020), (4, 3247235265), (5, 2597788212), (6, 2164823510), (10, 1298894106), (12, 1082411755), (15, 865929404), (20, 649447053), (30, 432964702), (60, 216482351), (61, 212933460), (122, 106466730), (183, 70977820), (244, 53233365), (305, 42586692), (366, 35488910), (610, 21293346), (732, 17744455), (915, 14195564), (1220, 10646673), (1830, 7097782), (3660, 3548891)]