30155650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 66335040

約数和(自身を除く): 36179390

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 2971, 5075, 5942, 10150, 14855, 20797, 29710, 41594, 74275, 86159, 103985, 148550, 172318, 207970, 430795, 519925, 603113, 861590, 1039850, 1206226, 2153975, 3015565, 4307950, 6031130, 15077825, 30155650]

約数ペア:

[(1, 30155650), (2, 15077825), (5, 6031130), (7, 4307950), (10, 3015565), (14, 2153975), (25, 1206226), (29, 1039850), (35, 861590), (50, 603113), (58, 519925), (70, 430795), (145, 207970), (175, 172318), (203, 148550), (290, 103985), (350, 86159), (406, 74275), (725, 41594), (1015, 29710), (1450, 20797), (2030, 14855), (2971, 10150), (5075, 5942)]