1778130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 4829760

約数和(自身を除く): 3051630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 859, 1035, 1718, 2070, 2577, 4295, 5154, 7731, 8590, 12885, 15462, 19757, 25770, 38655, 39514, 59271, 77310, 98785, 118542, 177813, 197570, 296355, 355626, 592710, 889065, 1778130]

約数ペア:

[(1, 1778130), (2, 889065), (3, 592710), (5, 355626), (6, 296355), (9, 197570), (10, 177813), (15, 118542), (18, 98785), (23, 77310), (30, 59271), (45, 39514), (46, 38655), (69, 25770), (90, 19757), (115, 15462), (138, 12885), (207, 8590), (230, 7731), (345, 5154), (414, 4295), (690, 2577), (859, 2070), (1035, 1718)]