131915970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1747}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 343586880

約数和(自身を除く): 211670910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 839, 1678, 1747, 2517, 3494, 4195, 5034, 5241, 7551, 8390, 8735, 10482, 12585, 15102, 15723, 17470, 25170, 26205, 31446, 37755, 52410, 75510, 78615, 157230, 1465733, 2931466, 4397199, 7328665, 8794398, 13191597, 14657330, 21985995, 26383194, 43971990, 65957985, 131915970]

約数ペア:

[(1, 131915970), (2, 65957985), (3, 43971990), (5, 26383194), (6, 21985995), (9, 14657330), (10, 13191597), (15, 8794398), (18, 7328665), (30, 4397199), (45, 2931466), (90, 1465733), (839, 157230), (1678, 78615), (1747, 75510), (2517, 52410), (3494, 37755), (4195, 31446), (5034, 26205), (5241, 25170), (7551, 17470), (8390, 15723), (8735, 15102), (10482, 12585)]