1888890630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{3011}}^1$

素因数の和:4933

約数の個数: 64

約数和(自身を含む): 4949703936

約数和(自身を除く): 3060813306

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1901, 3011, 3802, 5703, 6022, 9033, 9505, 11406, 15055, 18066, 19010, 20911, 28515, 30110, 33121, 41822, 45165, 57030, 62733, 66242, 90330, 99363, 104555, 125466, 165605, 198726, 209110, 313665, 331210, 496815, 627330, 993630, 5723911, 11447822, 17171733, 28619555, 34343466, 57239110, 62963021, 85858665, 125926042, 171717330, 188889063, 314815105, 377778126, 629630210, 944445315, 1888890630]

約数ペア:

[(1, 1888890630), (2, 944445315), (3, 629630210), (5, 377778126), (6, 314815105), (10, 188889063), (11, 171717330), (15, 125926042), (22, 85858665), (30, 62963021), (33, 57239110), (55, 34343466), (66, 28619555), (110, 17171733), (165, 11447822), (330, 5723911), (1901, 993630), (3011, 627330), (3802, 496815), (5703, 331210), (6022, 313665), (9033, 209110), (9505, 198726), (11406, 165605), (15055, 125466), (18066, 104555), (19010, 99363), (20911, 90330), (28515, 66242), (30110, 62733), (33121, 57030), (41822, 45165)]