2995980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 9483264

約数和(自身を除く): 6487284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 167, 195, 230, 260, 276, 299, 334, 345, 390, 460, 501, 598, 668, 690, 780, 835, 897, 1002, 1196, 1380, 1495, 1670, 1794, 2004, 2171, 2505, 2990, 3340, 3588, 3841, 4342, 4485, 5010, 5980, 6513, 7682, 8684, 8970, 10020, 10855, 11523, 13026, 15364, 17940, 19205, 21710, 23046, 26052, 32565, 38410, 43420, 46092, 49933, 57615, 65130, 76820, 99866, 115230, 130260, 149799, 199732, 230460, 249665, 299598, 499330, 599196, 748995, 998660, 1497990, 2995980]

約数ペア:

[(1, 2995980), (2, 1497990), (3, 998660), (4, 748995), (5, 599196), (6, 499330), (10, 299598), (12, 249665), (13, 230460), (15, 199732), (20, 149799), (23, 130260), (26, 115230), (30, 99866), (39, 76820), (46, 65130), (52, 57615), (60, 49933), (65, 46092), (69, 43420), (78, 38410), (92, 32565), (115, 26052), (130, 23046), (138, 21710), (156, 19205), (167, 17940), (195, 15364), (230, 13026), (260, 11523), (276, 10855), (299, 10020), (334, 8970), (345, 8684), (390, 7682), (460, 6513), (501, 5980), (598, 5010), (668, 4485), (690, 4342), (780, 3841), (835, 3588), (897, 3340), (1002, 2990), (1196, 2505), (1380, 2171), (1495, 2004), (1670, 1794)]