17622930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 46247040

約数和(自身を除く): 28624110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 619, 730, 949, 1095, 1238, 1857, 1898, 2190, 2847, 3095, 3714, 4745, 5694, 6190, 8047, 9285, 9490, 14235, 16094, 18570, 24141, 28470, 40235, 45187, 48282, 80470, 90374, 120705, 135561, 225935, 241410, 271122, 451870, 587431, 677805, 1174862, 1355610, 1762293, 2937155, 3524586, 5874310, 8811465, 17622930]

約数ペア:

[(1, 17622930), (2, 8811465), (3, 5874310), (5, 3524586), (6, 2937155), (10, 1762293), (13, 1355610), (15, 1174862), (26, 677805), (30, 587431), (39, 451870), (65, 271122), (73, 241410), (78, 225935), (130, 135561), (146, 120705), (195, 90374), (219, 80470), (365, 48282), (390, 45187), (438, 40235), (619, 28470), (730, 24141), (949, 18570), (1095, 16094), (1238, 14235), (1857, 9490), (1898, 9285), (2190, 8047), (2847, 6190), (3095, 5694), (3714, 4745)]