30015780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3313}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 84626304

約数和(自身を除く): 54610524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 3313, 4530, 6626, 9060, 9939, 13252, 16565, 19878, 33130, 39756, 49695, 66260, 99390, 198780, 500263, 1000526, 1500789, 2001052, 2501315, 3001578, 5002630, 6003156, 7503945, 10005260, 15007890, 30015780]

約数ペア:

[(1, 30015780), (2, 15007890), (3, 10005260), (4, 7503945), (5, 6003156), (6, 5002630), (10, 3001578), (12, 2501315), (15, 2001052), (20, 1500789), (30, 1000526), (60, 500263), (151, 198780), (302, 99390), (453, 66260), (604, 49695), (755, 39756), (906, 33130), (1510, 19878), (1812, 16565), (2265, 13252), (3020, 9939), (3313, 9060), (4530, 6626)]