18329460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7451}}^1$

素因数の和:7504

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 34251852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 7451, 14902, 22353, 29804, 37255, 44706, 74510, 89412, 111765, 149020, 223530, 305491, 447060, 610982, 916473, 1221964, 1527455, 1832946, 3054910, 3665892, 4582365, 6109820, 9164730, 18329460]

約数ペア:

[(1, 18329460), (2, 9164730), (3, 6109820), (4, 4582365), (5, 3665892), (6, 3054910), (10, 1832946), (12, 1527455), (15, 1221964), (20, 916473), (30, 610982), (41, 447060), (60, 305491), (82, 223530), (123, 149020), (164, 111765), (205, 89412), (246, 74510), (410, 44706), (492, 37255), (615, 29804), (820, 22353), (1230, 14902), (2460, 7451)]