17920380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17569}}^1$

素因数の和:17598

約数の個数: 48

約数和(自身を含む): 53131680

約数和(自身を除く): 35211300

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, 17569, 35138, 52707, 70276, 87845, 105414, 175690, 210828, 263535, 298673, 351380, 527070, 597346, 896019, 1054140, 1194692, 1493365, 1792038, 2986730, 3584076, 4480095, 5973460, 8960190, 17920380]

約数ペア:

[(1, 17920380), (2, 8960190), (3, 5973460), (4, 4480095), (5, 3584076), (6, 2986730), (10, 1792038), (12, 1493365), (15, 1194692), (17, 1054140), (20, 896019), (30, 597346), (34, 527070), (51, 351380), (60, 298673), (68, 263535), (85, 210828), (102, 175690), (170, 105414), (204, 87845), (255, 70276), (340, 52707), (510, 35138), (1020, 17569)]