30890220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 91869120

約数和(自身を除く): 60978900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 82, 87, 116, 123, 145, 164, 174, 205, 246, 290, 348, 410, 433, 435, 492, 580, 615, 820, 866, 870, 1189, 1230, 1299, 1732, 1740, 2165, 2378, 2460, 2598, 3567, 4330, 4756, 5196, 5945, 6495, 7134, 8660, 11890, 12557, 12990, 14268, 17753, 17835, 23780, 25114, 25980, 35506, 35670, 37671, 50228, 53259, 62785, 71012, 71340, 75342, 88765, 106518, 125570, 150684, 177530, 188355, 213036, 251140, 266295, 355060, 376710, 514837, 532590, 753420, 1029674, 1065180, 1544511, 2059348, 2574185, 3089022, 5148370, 6178044, 7722555, 10296740, 15445110, 30890220]

約数ペア:

[(1, 30890220), (2, 15445110), (3, 10296740), (4, 7722555), (5, 6178044), (6, 5148370), (10, 3089022), (12, 2574185), (15, 2059348), (20, 1544511), (29, 1065180), (30, 1029674), (41, 753420), (58, 532590), (60, 514837), (82, 376710), (87, 355060), (116, 266295), (123, 251140), (145, 213036), (164, 188355), (174, 177530), (205, 150684), (246, 125570), (290, 106518), (348, 88765), (410, 75342), (433, 71340), (435, 71012), (492, 62785), (580, 53259), (615, 50228), (820, 37671), (866, 35670), (870, 35506), (1189, 25980), (1230, 25114), (1299, 23780), (1732, 17835), (1740, 17753), (2165, 14268), (2378, 12990), (2460, 12557), (2598, 11890), (3567, 8660), (4330, 7134), (4756, 6495), (5196, 5945)]