38418780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14891}}^1$

素因数の和:14946

約数の個数: 48

約数和(自身を含む): 110081664

約数和(自身を除く): 71662884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 14891, 29782, 44673, 59564, 74455, 89346, 148910, 178692, 223365, 297820, 446730, 640313, 893460, 1280626, 1920939, 2561252, 3201565, 3841878, 6403130, 7683756, 9604695, 12806260, 19209390, 38418780]

約数ペア:

[(1, 38418780), (2, 19209390), (3, 12806260), (4, 9604695), (5, 7683756), (6, 6403130), (10, 3841878), (12, 3201565), (15, 2561252), (20, 1920939), (30, 1280626), (43, 893460), (60, 640313), (86, 446730), (129, 297820), (172, 223365), (215, 178692), (258, 148910), (430, 89346), (516, 74455), (645, 59564), (860, 44673), (1290, 29782), (2580, 14891)]