13025580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 25681620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 149, 155, 186, 188, 235, 282, 298, 310, 372, 447, 465, 470, 564, 596, 620, 705, 745, 894, 930, 940, 1410, 1457, 1490, 1788, 1860, 2235, 2820, 2914, 2980, 4371, 4470, 4619, 5828, 7003, 7285, 8742, 8940, 9238, 13857, 14006, 14570, 17484, 18476, 21009, 21855, 23095, 27714, 28012, 29140, 35015, 42018, 43710, 46190, 55428, 69285, 70030, 84036, 87420, 92380, 105045, 138570, 140060, 210090, 217093, 277140, 420180, 434186, 651279, 868372, 1085465, 1302558, 2170930, 2605116, 3256395, 4341860, 6512790, 13025580]

約数ペア:

[(1, 13025580), (2, 6512790), (3, 4341860), (4, 3256395), (5, 2605116), (6, 2170930), (10, 1302558), (12, 1085465), (15, 868372), (20, 651279), (30, 434186), (31, 420180), (47, 277140), (60, 217093), (62, 210090), (93, 140060), (94, 138570), (124, 105045), (141, 92380), (149, 87420), (155, 84036), (186, 70030), (188, 69285), (235, 55428), (282, 46190), (298, 43710), (310, 42018), (372, 35015), (447, 29140), (465, 28012), (470, 27714), (564, 23095), (596, 21855), (620, 21009), (705, 18476), (745, 17484), (894, 14570), (930, 14006), (940, 13857), (1410, 9238), (1457, 8940), (1490, 8742), (1788, 7285), (1860, 7003), (2235, 5828), (2820, 4619), (2914, 4470), (2980, 4371)]