331321230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{126943}}^1$

素因数の和:126985

約数の個数: 48

約数和(自身を含む): 891146880

約数和(自身を除く): 559825650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 126943, 253886, 380829, 634715, 761658, 1142487, 1269430, 1904145, 2284974, 3681347, 3808290, 5712435, 7362694, 11044041, 11424870, 18406735, 22088082, 33132123, 36813470, 55220205, 66264246, 110440410, 165660615, 331321230]

約数ペア:

[(1, 331321230), (2, 165660615), (3, 110440410), (5, 66264246), (6, 55220205), (9, 36813470), (10, 33132123), (15, 22088082), (18, 18406735), (29, 11424870), (30, 11044041), (45, 7362694), (58, 5712435), (87, 3808290), (90, 3681347), (145, 2284974), (174, 1904145), (261, 1269430), (290, 1142487), (435, 761658), (522, 634715), (870, 380829), (1305, 253886), (2610, 126943)]