30236060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 35082340

約数列:

[1, 2, 4, 5, 10, 20, 71, 107, 142, 199, 214, 284, 355, 398, 428, 535, 710, 796, 995, 1070, 1420, 1990, 2140, 3980, 7597, 14129, 15194, 21293, 28258, 30388, 37985, 42586, 56516, 70645, 75970, 85172, 106465, 141290, 151940, 212930, 282580, 425860, 1511803, 3023606, 6047212, 7559015, 15118030, 30236060]

約数ペア:

[(1, 30236060), (2, 15118030), (4, 7559015), (5, 6047212), (10, 3023606), (20, 1511803), (71, 425860), (107, 282580), (142, 212930), (199, 151940), (214, 141290), (284, 106465), (355, 85172), (398, 75970), (428, 70645), (535, 56516), (710, 42586), (796, 37985), (995, 30388), (1070, 28258), (1420, 21293), (1990, 15194), (2140, 14129), (3980, 7597)]