15020730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 41243904

約数和(自身を除く): 26223174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 53, 67, 90, 94, 106, 134, 141, 159, 201, 235, 265, 282, 318, 335, 402, 423, 470, 477, 530, 603, 670, 705, 795, 846, 954, 1005, 1206, 1410, 1590, 2010, 2115, 2385, 2491, 3015, 3149, 3551, 4230, 4770, 4982, 6030, 6298, 7102, 7473, 9447, 10653, 12455, 14946, 15745, 17755, 18894, 21306, 22419, 24910, 28341, 31490, 31959, 35510, 37365, 44838, 47235, 53265, 56682, 63918, 74730, 94470, 106530, 112095, 141705, 159795, 166897, 224190, 283410, 319590, 333794, 500691, 834485, 1001382, 1502073, 1668970, 2503455, 3004146, 5006910, 7510365, 15020730]

約数ペア:

[(1, 15020730), (2, 7510365), (3, 5006910), (5, 3004146), (6, 2503455), (9, 1668970), (10, 1502073), (15, 1001382), (18, 834485), (30, 500691), (45, 333794), (47, 319590), (53, 283410), (67, 224190), (90, 166897), (94, 159795), (106, 141705), (134, 112095), (141, 106530), (159, 94470), (201, 74730), (235, 63918), (265, 56682), (282, 53265), (318, 47235), (335, 44838), (402, 37365), (423, 35510), (470, 31959), (477, 31490), (530, 28341), (603, 24910), (670, 22419), (705, 21306), (795, 18894), (846, 17755), (954, 15745), (1005, 14946), (1206, 12455), (1410, 10653), (1590, 9447), (2010, 7473), (2115, 7102), (2385, 6298), (2491, 6030), (3015, 4982), (3149, 4770), (3551, 4230)]