22315980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 66253824

約数和(自身を除く): 43937844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 103, 115, 138, 157, 206, 230, 276, 309, 314, 345, 412, 460, 471, 515, 618, 628, 690, 785, 942, 1030, 1236, 1380, 1545, 1570, 1884, 2060, 2355, 2369, 3090, 3140, 3611, 4710, 4738, 6180, 7107, 7222, 9420, 9476, 10833, 11845, 14214, 14444, 16171, 18055, 21666, 23690, 28428, 32342, 35535, 36110, 43332, 47380, 48513, 54165, 64684, 71070, 72220, 80855, 97026, 108330, 142140, 161710, 194052, 216660, 242565, 323420, 371933, 485130, 743866, 970260, 1115799, 1487732, 1859665, 2231598, 3719330, 4463196, 5578995, 7438660, 11157990, 22315980]

約数ペア:

[(1, 22315980), (2, 11157990), (3, 7438660), (4, 5578995), (5, 4463196), (6, 3719330), (10, 2231598), (12, 1859665), (15, 1487732), (20, 1115799), (23, 970260), (30, 743866), (46, 485130), (60, 371933), (69, 323420), (92, 242565), (103, 216660), (115, 194052), (138, 161710), (157, 142140), (206, 108330), (230, 97026), (276, 80855), (309, 72220), (314, 71070), (345, 64684), (412, 54165), (460, 48513), (471, 47380), (515, 43332), (618, 36110), (628, 35535), (690, 32342), (785, 28428), (942, 23690), (1030, 21666), (1236, 18055), (1380, 16171), (1545, 14444), (1570, 14214), (1884, 11845), (2060, 10833), (2355, 9476), (2369, 9420), (3090, 7222), (3140, 7107), (3611, 6180), (4710, 4738)]