2645730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4611870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 239, 246, 270, 369, 410, 478, 615, 717, 738, 1107, 1195, 1230, 1434, 1845, 2151, 2214, 2390, 3585, 3690, 4302, 5535, 6453, 7170, 9799, 10755, 11070, 12906, 19598, 21510, 29397, 32265, 48995, 58794, 64530, 88191, 97990, 146985, 176382, 264573, 293970, 440955, 529146, 881910, 1322865, 2645730]

約数ペア:

[(1, 2645730), (2, 1322865), (3, 881910), (5, 529146), (6, 440955), (9, 293970), (10, 264573), (15, 176382), (18, 146985), (27, 97990), (30, 88191), (41, 64530), (45, 58794), (54, 48995), (82, 32265), (90, 29397), (123, 21510), (135, 19598), (205, 12906), (239, 11070), (246, 10755), (270, 9799), (369, 7170), (410, 6453), (478, 5535), (615, 4302), (717, 3690), (738, 3585), (1107, 2390), (1195, 2214), (1230, 2151), (1434, 1845)]