30271570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 65007360

約数和(自身を除く): 34735790

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 89, 113, 178, 215, 226, 301, 430, 445, 565, 602, 623, 791, 890, 1130, 1246, 1505, 1582, 3010, 3115, 3827, 3955, 4859, 6230, 7654, 7910, 9718, 10057, 19135, 20114, 24295, 26789, 34013, 38270, 48590, 50285, 53578, 68026, 70399, 100570, 133945, 140798, 170065, 267890, 340130, 351995, 432451, 703990, 864902, 2162255, 3027157, 4324510, 6054314, 15135785, 30271570]

約数ペア:

[(1, 30271570), (2, 15135785), (5, 6054314), (7, 4324510), (10, 3027157), (14, 2162255), (35, 864902), (43, 703990), (70, 432451), (86, 351995), (89, 340130), (113, 267890), (178, 170065), (215, 140798), (226, 133945), (301, 100570), (430, 70399), (445, 68026), (565, 53578), (602, 50285), (623, 48590), (791, 38270), (890, 34013), (1130, 26789), (1246, 24295), (1505, 20114), (1582, 19135), (3010, 10057), (3115, 9718), (3827, 7910), (3955, 7654), (4859, 6230)]