1330289340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{5623}}^1$

素因数の和:9578

約数の個数: 48

約数和(自身を含む): 3726417408

約数和(自身を除く): 2396128068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3943, 5623, 7886, 11246, 11829, 15772, 16869, 19715, 22492, 23658, 28115, 33738, 39430, 47316, 56230, 59145, 67476, 78860, 84345, 112460, 118290, 168690, 236580, 337380, 22171489, 44342978, 66514467, 88685956, 110857445, 133028934, 221714890, 266057868, 332572335, 443429780, 665144670, 1330289340]

約数ペア:

[(1, 1330289340), (2, 665144670), (3, 443429780), (4, 332572335), (5, 266057868), (6, 221714890), (10, 133028934), (12, 110857445), (15, 88685956), (20, 66514467), (30, 44342978), (60, 22171489), (3943, 337380), (5623, 236580), (7886, 168690), (11246, 118290), (11829, 112460), (15772, 84345), (16869, 78860), (19715, 67476), (22492, 59145), (23658, 56230), (28115, 47316), (33738, 39430)]