1789230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 4688640

約数和(自身を除く): 2899410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 73, 86, 95, 114, 129, 146, 190, 215, 219, 258, 285, 365, 430, 438, 570, 645, 730, 817, 1095, 1290, 1387, 1634, 2190, 2451, 2774, 3139, 4085, 4161, 4902, 6278, 6935, 8170, 8322, 9417, 12255, 13870, 15695, 18834, 20805, 24510, 31390, 41610, 47085, 59641, 94170, 119282, 178923, 298205, 357846, 596410, 894615, 1789230]

約数ペア:

[(1, 1789230), (2, 894615), (3, 596410), (5, 357846), (6, 298205), (10, 178923), (15, 119282), (19, 94170), (30, 59641), (38, 47085), (43, 41610), (57, 31390), (73, 24510), (86, 20805), (95, 18834), (114, 15695), (129, 13870), (146, 12255), (190, 9417), (215, 8322), (219, 8170), (258, 6935), (285, 6278), (365, 4902), (430, 4161), (438, 4085), (570, 3139), (645, 2774), (730, 2451), (817, 2190), (1095, 1634), (1290, 1387)]