10215990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 27529920

約数和(自身を除く): 17313930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 241, 270, 314, 471, 482, 723, 785, 942, 1205, 1413, 1446, 1570, 2169, 2355, 2410, 2826, 3615, 4239, 4338, 4710, 6507, 7065, 7230, 8478, 10845, 13014, 14130, 21195, 21690, 32535, 37837, 42390, 65070, 75674, 113511, 189185, 227022, 340533, 378370, 567555, 681066, 1021599, 1135110, 1702665, 2043198, 3405330, 5107995, 10215990]

約数ペア:

[(1, 10215990), (2, 5107995), (3, 3405330), (5, 2043198), (6, 1702665), (9, 1135110), (10, 1021599), (15, 681066), (18, 567555), (27, 378370), (30, 340533), (45, 227022), (54, 189185), (90, 113511), (135, 75674), (157, 65070), (241, 42390), (270, 37837), (314, 32535), (471, 21690), (482, 21195), (723, 14130), (785, 13014), (942, 10845), (1205, 8478), (1413, 7230), (1446, 7065), (1570, 6507), (2169, 4710), (2355, 4338), (2410, 4239), (2826, 3615)]