15148020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14851}}^1$

素因数の和:14880

約数の個数: 48

約数和(自身を含む): 44912448

約数和(自身を除く): 29764428

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, 14851, 29702, 44553, 59404, 74255, 89106, 148510, 178212, 222765, 252467, 297020, 445530, 504934, 757401, 891060, 1009868, 1262335, 1514802, 2524670, 3029604, 3787005, 5049340, 7574010, 15148020]

約数ペア:

[(1, 15148020), (2, 7574010), (3, 5049340), (4, 3787005), (5, 3029604), (6, 2524670), (10, 1514802), (12, 1262335), (15, 1009868), (17, 891060), (20, 757401), (30, 504934), (34, 445530), (51, 297020), (60, 252467), (68, 222765), (85, 178212), (102, 148510), (170, 89106), (204, 74255), (255, 59404), (340, 44553), (510, 29702), (1020, 14851)]