2734470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 7424352

約数和(自身を除く): 4689882

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, 1035, 1321, 2070, 2642, 3963, 6605, 7926, 11889, 13210, 19815, 23778, 30383, 39630, 59445, 60766, 91149, 118890, 151915, 182298, 273447, 303830, 455745, 546894, 911490, 1367235, 2734470]

約数ペア:

[(1, 2734470), (2, 1367235), (3, 911490), (5, 546894), (6, 455745), (9, 303830), (10, 273447), (15, 182298), (18, 151915), (23, 118890), (30, 91149), (45, 60766), (46, 59445), (69, 39630), (90, 30383), (115, 23778), (138, 19815), (207, 13210), (230, 11889), (345, 7926), (414, 6605), (690, 3963), (1035, 2642), (1321, 2070)]