27218190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 70108416

約数和(自身を除く): 42890226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 415, 498, 510, 643, 830, 1245, 1286, 1411, 1929, 2490, 2822, 3215, 3858, 4233, 6430, 7055, 8466, 9645, 10931, 14110, 19290, 21165, 21862, 32793, 42330, 53369, 54655, 65586, 106738, 109310, 160107, 163965, 266845, 320214, 327930, 533690, 800535, 907273, 1601070, 1814546, 2721819, 4536365, 5443638, 9072730, 13609095, 27218190]

約数ペア:

[(1, 27218190), (2, 13609095), (3, 9072730), (5, 5443638), (6, 4536365), (10, 2721819), (15, 1814546), (17, 1601070), (30, 907273), (34, 800535), (51, 533690), (83, 327930), (85, 320214), (102, 266845), (166, 163965), (170, 160107), (249, 109310), (255, 106738), (415, 65586), (498, 54655), (510, 53369), (643, 42330), (830, 32793), (1245, 21862), (1286, 21165), (1411, 19290), (1929, 14110), (2490, 10931), (2822, 9645), (3215, 8466), (3858, 7055), (4233, 6430)]