2938620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 9047808

約数和(自身を除く): 6109188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 67, 68, 85, 86, 102, 129, 134, 170, 172, 201, 204, 215, 255, 258, 268, 335, 340, 402, 430, 510, 516, 645, 670, 731, 804, 860, 1005, 1020, 1139, 1290, 1340, 1462, 2010, 2193, 2278, 2580, 2881, 2924, 3417, 3655, 4020, 4386, 4556, 5695, 5762, 6834, 7310, 8643, 8772, 10965, 11390, 11524, 13668, 14405, 14620, 17085, 17286, 21930, 22780, 28810, 34170, 34572, 43215, 43860, 48977, 57620, 68340, 86430, 97954, 146931, 172860, 195908, 244885, 293862, 489770, 587724, 734655, 979540, 1469310, 2938620]

約数ペア:

[(1, 2938620), (2, 1469310), (3, 979540), (4, 734655), (5, 587724), (6, 489770), (10, 293862), (12, 244885), (15, 195908), (17, 172860), (20, 146931), (30, 97954), (34, 86430), (43, 68340), (51, 57620), (60, 48977), (67, 43860), (68, 43215), (85, 34572), (86, 34170), (102, 28810), (129, 22780), (134, 21930), (170, 17286), (172, 17085), (201, 14620), (204, 14405), (215, 13668), (255, 11524), (258, 11390), (268, 10965), (335, 8772), (340, 8643), (402, 7310), (430, 6834), (510, 5762), (516, 5695), (645, 4556), (670, 4386), (731, 4020), (804, 3655), (860, 3417), (1005, 2924), (1020, 2881), (1139, 2580), (1290, 2278), (1340, 2193), (1462, 2010)]