31552170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4799

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 54813270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 4759, 6630, 9518, 14277, 23795, 28554, 47590, 61867, 71385, 80903, 123734, 142770, 161806, 185601, 242709, 309335, 371202, 404515, 485418, 618670, 809030, 928005, 1051739, 1213545, 1856010, 2103478, 2427090, 3155217, 5258695, 6310434, 10517390, 15776085, 31552170]

約数ペア:

[(1, 31552170), (2, 15776085), (3, 10517390), (5, 6310434), (6, 5258695), (10, 3155217), (13, 2427090), (15, 2103478), (17, 1856010), (26, 1213545), (30, 1051739), (34, 928005), (39, 809030), (51, 618670), (65, 485418), (78, 404515), (85, 371202), (102, 309335), (130, 242709), (170, 185601), (195, 161806), (221, 142770), (255, 123734), (390, 80903), (442, 71385), (510, 61867), (663, 47590), (1105, 28554), (1326, 23795), (2210, 14277), (3315, 9518), (4759, 6630)]