42732730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 81970704

約数和(自身を除く): 39237974

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1453, 1730, 2906, 2941, 5882, 7265, 14530, 14705, 24701, 29410, 49402, 123505, 247010, 251369, 502738, 1256845, 2513690, 4273273, 8546546, 21366365, 42732730]

約数ペア:

[(1, 42732730), (2, 21366365), (5, 8546546), (10, 4273273), (17, 2513690), (34, 1256845), (85, 502738), (170, 251369), (173, 247010), (346, 123505), (865, 49402), (1453, 29410), (1730, 24701), (2906, 14705), (2941, 14530), (5882, 7265)]