2879460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 9257976

約数和(自身を除く): 6378516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 941, 1020, 1530, 1882, 2823, 3060, 3764, 4705, 5646, 8469, 9410, 11292, 14115, 15997, 16938, 18820, 28230, 31994, 33876, 42345, 47991, 56460, 63988, 79985, 84690, 95982, 143973, 159970, 169380, 191964, 239955, 287946, 319940, 479910, 575892, 719865, 959820, 1439730, 2879460]

約数ペア:

[(1, 2879460), (2, 1439730), (3, 959820), (4, 719865), (5, 575892), (6, 479910), (9, 319940), (10, 287946), (12, 239955), (15, 191964), (17, 169380), (18, 159970), (20, 143973), (30, 95982), (34, 84690), (36, 79985), (45, 63988), (51, 56460), (60, 47991), (68, 42345), (85, 33876), (90, 31994), (102, 28230), (153, 18820), (170, 16938), (180, 15997), (204, 14115), (255, 11292), (306, 9410), (340, 8469), (510, 5646), (612, 4705), (765, 3764), (941, 3060), (1020, 2823), (1530, 1882)]