300002940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61729}}^1$

素因数の和:61753

約数の個数: 72

約数和(自身を含む): 943728240

約数和(自身を除く): 643725300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 61729, 123458, 185187, 246916, 308645, 370374, 555561, 617290, 740748, 925935, 1111122, 1234580, 1666683, 1851870, 2222244, 2777805, 3333366, 3703740, 5000049, 5555610, 6666732, 8333415, 10000098, 11111220, 15000147, 16666830, 20000196, 25000245, 30000294, 33333660, 50000490, 60000588, 75000735, 100000980, 150001470, 300002940]

約数ペア:

[(1, 300002940), (2, 150001470), (3, 100000980), (4, 75000735), (5, 60000588), (6, 50000490), (9, 33333660), (10, 30000294), (12, 25000245), (15, 20000196), (18, 16666830), (20, 15000147), (27, 11111220), (30, 10000098), (36, 8333415), (45, 6666732), (54, 5555610), (60, 5000049), (81, 3703740), (90, 3333366), (108, 2777805), (135, 2222244), (162, 1851870), (180, 1666683), (243, 1234580), (270, 1111122), (324, 925935), (405, 740748), (486, 617290), (540, 555561), (810, 370374), (972, 308645), (1215, 246916), (1620, 185187), (2430, 123458), (4860, 61729)]