2730930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 7032960

約数和(自身を除く): 4302030

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 73, 86, 87, 129, 145, 146, 174, 215, 219, 258, 290, 365, 430, 435, 438, 645, 730, 870, 1095, 1247, 1290, 2117, 2190, 2494, 3139, 3741, 4234, 6235, 6278, 6351, 7482, 9417, 10585, 12470, 12702, 15695, 18705, 18834, 21170, 31390, 31755, 37410, 47085, 63510, 91031, 94170, 182062, 273093, 455155, 546186, 910310, 1365465, 2730930]

約数ペア:

[(1, 2730930), (2, 1365465), (3, 910310), (5, 546186), (6, 455155), (10, 273093), (15, 182062), (29, 94170), (30, 91031), (43, 63510), (58, 47085), (73, 37410), (86, 31755), (87, 31390), (129, 21170), (145, 18834), (146, 18705), (174, 15695), (215, 12702), (219, 12470), (258, 10585), (290, 9417), (365, 7482), (430, 6351), (435, 6278), (438, 6235), (645, 4234), (730, 3741), (870, 3139), (1095, 2494), (1247, 2190), (1290, 2117)]