8419290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 22781952

約数和(自身を除く): 14362662

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 823, 930, 1023, 1646, 1705, 2046, 2469, 3410, 4115, 4938, 5115, 8230, 9053, 10230, 12345, 18106, 24690, 25513, 27159, 45265, 51026, 54318, 76539, 90530, 127565, 135795, 153078, 255130, 271590, 280643, 382695, 561286, 765390, 841929, 1403215, 1683858, 2806430, 4209645, 8419290]

約数ペア:

[(1, 8419290), (2, 4209645), (3, 2806430), (5, 1683858), (6, 1403215), (10, 841929), (11, 765390), (15, 561286), (22, 382695), (30, 280643), (31, 271590), (33, 255130), (55, 153078), (62, 135795), (66, 127565), (93, 90530), (110, 76539), (155, 54318), (165, 51026), (186, 45265), (310, 27159), (330, 25513), (341, 24690), (465, 18106), (682, 12345), (823, 10230), (930, 9053), (1023, 8230), (1646, 5115), (1705, 4938), (2046, 4115), (2469, 3410)]