30500520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{587}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 91869120

約数和(自身を除く): 61368600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 587, 866, 1174, 1299, 1732, 1761, 2165, 2348, 2598, 2935, 3464, 3522, 4330, 4696, 5196, 5870, 6495, 7044, 8660, 8805, 10392, 11740, 12990, 14088, 17320, 17610, 23480, 25980, 35220, 51960, 70440, 254171, 508342, 762513, 1016684, 1270855, 1525026, 2033368, 2541710, 3050052, 3812565, 5083420, 6100104, 7625130, 10166840, 15250260, 30500520]

約数ペア:

[(1, 30500520), (2, 15250260), (3, 10166840), (4, 7625130), (5, 6100104), (6, 5083420), (8, 3812565), (10, 3050052), (12, 2541710), (15, 2033368), (20, 1525026), (24, 1270855), (30, 1016684), (40, 762513), (60, 508342), (120, 254171), (433, 70440), (587, 51960), (866, 35220), (1174, 25980), (1299, 23480), (1732, 17610), (1761, 17320), (2165, 14088), (2348, 12990), (2598, 11740), (2935, 10392), (3464, 8805), (3522, 8660), (4330, 7044), (4696, 6495), (5196, 5870)]