661869270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{2741}}^1$

素因数の和:5437

約数の個数: 48

約数和(自身を含む): 1722129552

約数和(自身を除く): 1060260282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2683, 2741, 5366, 5482, 8049, 8223, 13415, 13705, 16098, 16446, 24147, 24669, 26830, 27410, 40245, 41115, 48294, 49338, 80490, 82230, 120735, 123345, 241470, 246690, 7354103, 14708206, 22062309, 36770515, 44124618, 66186927, 73541030, 110311545, 132373854, 220623090, 330934635, 661869270]

約数ペア:

[(1, 661869270), (2, 330934635), (3, 220623090), (5, 132373854), (6, 110311545), (9, 73541030), (10, 66186927), (15, 44124618), (18, 36770515), (30, 22062309), (45, 14708206), (90, 7354103), (2683, 246690), (2741, 241470), (5366, 123345), (5482, 120735), (8049, 82230), (8223, 80490), (13415, 49338), (13705, 48294), (16098, 41115), (16446, 40245), (24147, 27410), (24669, 26830)]