2281290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 6193152

約数和(自身を除く): 3911862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 223, 310, 330, 341, 446, 465, 669, 682, 930, 1023, 1115, 1338, 1705, 2046, 2230, 2453, 3345, 3410, 4906, 5115, 6690, 6913, 7359, 10230, 12265, 13826, 14718, 20739, 24530, 34565, 36795, 41478, 69130, 73590, 76043, 103695, 152086, 207390, 228129, 380215, 456258, 760430, 1140645, 2281290]

約数ペア:

[(1, 2281290), (2, 1140645), (3, 760430), (5, 456258), (6, 380215), (10, 228129), (11, 207390), (15, 152086), (22, 103695), (30, 76043), (31, 73590), (33, 69130), (55, 41478), (62, 36795), (66, 34565), (93, 24530), (110, 20739), (155, 14718), (165, 13826), (186, 12265), (223, 10230), (310, 7359), (330, 6913), (341, 6690), (446, 5115), (465, 4906), (669, 3410), (682, 3345), (930, 2453), (1023, 2230), (1115, 2046), (1338, 1705)]