289221630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 719566848

約数和(自身を除く): 430345218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 307, 310, 465, 614, 921, 930, 1013, 1535, 1842, 2026, 3039, 3070, 4605, 5065, 6078, 9210, 9517, 10130, 15195, 19034, 28551, 30390, 31403, 47585, 57102, 62806, 94209, 95170, 142755, 157015, 188418, 285510, 310991, 314030, 471045, 621982, 932973, 942090, 1554955, 1865946, 3109910, 4664865, 9329730, 9640721, 19281442, 28922163, 48203605, 57844326, 96407210, 144610815, 289221630]

約数ペア:

[(1, 289221630), (2, 144610815), (3, 96407210), (5, 57844326), (6, 48203605), (10, 28922163), (15, 19281442), (30, 9640721), (31, 9329730), (62, 4664865), (93, 3109910), (155, 1865946), (186, 1554955), (307, 942090), (310, 932973), (465, 621982), (614, 471045), (921, 314030), (930, 310991), (1013, 285510), (1535, 188418), (1842, 157015), (2026, 142755), (3039, 95170), (3070, 94209), (4605, 62806), (5065, 57102), (6078, 47585), (9210, 31403), (9517, 30390), (10130, 28551), (15195, 19034)]