31933980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4580

約数の個数: 96

約数和(自身を含む): 107016000

約数和(自身を除く): 75082020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 4549, 7020, 9098, 13647, 18196, 22745, 27294, 40941, 45490, 54588, 59137, 68235, 81882, 90980, 118274, 122823, 136470, 163764, 177411, 204705, 236548, 245646, 272940, 295685, 354822, 409410, 491292, 532233, 591370, 614115, 709644, 818820, 887055, 1064466, 1182740, 1228230, 1596699, 1774110, 2128932, 2456460, 2661165, 3193398, 3548220, 5322330, 6386796, 7983495, 10644660, 15966990, 31933980]

約数ペア:

[(1, 31933980), (2, 15966990), (3, 10644660), (4, 7983495), (5, 6386796), (6, 5322330), (9, 3548220), (10, 3193398), (12, 2661165), (13, 2456460), (15, 2128932), (18, 1774110), (20, 1596699), (26, 1228230), (27, 1182740), (30, 1064466), (36, 887055), (39, 818820), (45, 709644), (52, 614115), (54, 591370), (60, 532233), (65, 491292), (78, 409410), (90, 354822), (108, 295685), (117, 272940), (130, 245646), (135, 236548), (156, 204705), (180, 177411), (195, 163764), (234, 136470), (260, 122823), (270, 118274), (351, 90980), (390, 81882), (468, 68235), (540, 59137), (585, 54588), (702, 45490), (780, 40941), (1170, 27294), (1404, 22745), (1755, 18196), (2340, 13647), (3510, 9098), (4549, 7020)]