130170180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{309929}}^1$

素因数の和:309948

約数の個数: 48

約数和(自身を含む): 416545920

約数和(自身を除く): 286375740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 309929, 619858, 929787, 1239716, 1549645, 1859574, 2169503, 3099290, 3719148, 4339006, 4648935, 6198580, 6508509, 8678012, 9297870, 10847515, 13017018, 18595740, 21695030, 26034036, 32542545, 43390060, 65085090, 130170180]

約数ペア:

[(1, 130170180), (2, 65085090), (3, 43390060), (4, 32542545), (5, 26034036), (6, 21695030), (7, 18595740), (10, 13017018), (12, 10847515), (14, 9297870), (15, 8678012), (20, 6508509), (21, 6198580), (28, 4648935), (30, 4339006), (35, 3719148), (42, 3099290), (60, 2169503), (70, 1859574), (84, 1549645), (105, 1239716), (140, 929787), (210, 619858), (420, 309929)]