29142780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2543}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 82059264

約数和(自身を除く): 52916484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2543, 2865, 3820, 5086, 5730, 7629, 10172, 11460, 12715, 15258, 25430, 30516, 38145, 50860, 76290, 152580, 485713, 971426, 1457139, 1942852, 2428565, 2914278, 4857130, 5828556, 7285695, 9714260, 14571390, 29142780]

約数ペア:

[(1, 29142780), (2, 14571390), (3, 9714260), (4, 7285695), (5, 5828556), (6, 4857130), (10, 2914278), (12, 2428565), (15, 1942852), (20, 1457139), (30, 971426), (60, 485713), (191, 152580), (382, 76290), (573, 50860), (764, 38145), (955, 30516), (1146, 25430), (1910, 15258), (2292, 12715), (2543, 11460), (2865, 10172), (3820, 7629), (5086, 5730)]