31078380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30469}}^1$

素因数の和:30498

約数の個数: 48

約数和(自身を含む): 92141280

約数和(自身を除く): 61062900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30469, 60938, 91407, 121876, 152345, 182814, 304690, 365628, 457035, 517973, 609380, 914070, 1035946, 1553919, 1828140, 2071892, 2589865, 3107838, 5179730, 6215676, 7769595, 10359460, 15539190, 31078380]

約数ペア:

[(1, 31078380), (2, 15539190), (3, 10359460), (4, 7769595), (5, 6215676), (6, 5179730), (10, 3107838), (12, 2589865), (15, 2071892), (17, 1828140), (20, 1553919), (30, 1035946), (34, 914070), (51, 609380), (60, 517973), (68, 457035), (85, 365628), (102, 304690), (170, 182814), (204, 152345), (255, 121876), (340, 91407), (510, 60938), (1020, 30469)]