2835780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 8018304

約数和(自身を除く): 5182524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 313, 453, 604, 626, 755, 906, 939, 1252, 1510, 1565, 1812, 1878, 2265, 3020, 3130, 3756, 4530, 4695, 6260, 9060, 9390, 18780, 47263, 94526, 141789, 189052, 236315, 283578, 472630, 567156, 708945, 945260, 1417890, 2835780]

約数ペア:

[(1, 2835780), (2, 1417890), (3, 945260), (4, 708945), (5, 567156), (6, 472630), (10, 283578), (12, 236315), (15, 189052), (20, 141789), (30, 94526), (60, 47263), (151, 18780), (302, 9390), (313, 9060), (453, 6260), (604, 4695), (626, 4530), (755, 3756), (906, 3130), (939, 3020), (1252, 2265), (1510, 1878), (1565, 1812)]