11949270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 30032640

約数和(自身を除く): 18083370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 59, 86, 118, 129, 157, 177, 215, 258, 295, 314, 354, 430, 471, 590, 645, 785, 885, 942, 1290, 1570, 1770, 2355, 2537, 4710, 5074, 6751, 7611, 9263, 12685, 13502, 15222, 18526, 20253, 25370, 27789, 33755, 38055, 40506, 46315, 55578, 67510, 76110, 92630, 101265, 138945, 202530, 277890, 398309, 796618, 1194927, 1991545, 2389854, 3983090, 5974635, 11949270]

約数ペア:

[(1, 11949270), (2, 5974635), (3, 3983090), (5, 2389854), (6, 1991545), (10, 1194927), (15, 796618), (30, 398309), (43, 277890), (59, 202530), (86, 138945), (118, 101265), (129, 92630), (157, 76110), (177, 67510), (215, 55578), (258, 46315), (295, 40506), (314, 38055), (354, 33755), (430, 27789), (471, 25370), (590, 20253), (645, 18526), (785, 15222), (885, 13502), (942, 12685), (1290, 9263), (1570, 7611), (1770, 6751), (2355, 5074), (2537, 4710)]