1785030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 3053370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 199, 230, 299, 345, 390, 398, 597, 598, 690, 897, 995, 1194, 1495, 1794, 1990, 2587, 2985, 2990, 4485, 4577, 5174, 5970, 7761, 8970, 9154, 12935, 13731, 15522, 22885, 25870, 27462, 38805, 45770, 59501, 68655, 77610, 119002, 137310, 178503, 297505, 357006, 595010, 892515, 1785030]

約数ペア:

[(1, 1785030), (2, 892515), (3, 595010), (5, 357006), (6, 297505), (10, 178503), (13, 137310), (15, 119002), (23, 77610), (26, 68655), (30, 59501), (39, 45770), (46, 38805), (65, 27462), (69, 25870), (78, 22885), (115, 15522), (130, 13731), (138, 12935), (195, 9154), (199, 8970), (230, 7761), (299, 5970), (345, 5174), (390, 4577), (398, 4485), (597, 2990), (598, 2985), (690, 2587), (897, 1990), (995, 1794), (1194, 1495)]