2530620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 8137584

約数和(自身を除く): 5606964

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, 827, 1020, 1530, 1654, 2481, 3060, 3308, 4135, 4962, 7443, 8270, 9924, 12405, 14059, 14886, 16540, 24810, 28118, 29772, 37215, 42177, 49620, 56236, 70295, 74430, 84354, 126531, 140590, 148860, 168708, 210885, 253062, 281180, 421770, 506124, 632655, 843540, 1265310, 2530620]

約数ペア:

[(1, 2530620), (2, 1265310), (3, 843540), (4, 632655), (5, 506124), (6, 421770), (9, 281180), (10, 253062), (12, 210885), (15, 168708), (17, 148860), (18, 140590), (20, 126531), (30, 84354), (34, 74430), (36, 70295), (45, 56236), (51, 49620), (60, 42177), (68, 37215), (85, 29772), (90, 28118), (102, 24810), (153, 16540), (170, 14886), (180, 14059), (204, 12405), (255, 9924), (306, 8270), (340, 7443), (510, 4962), (612, 4135), (765, 3308), (827, 3060), (1020, 2481), (1530, 1654)]