208030470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 507928320

約数和(自身を除く): 299897850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 229, 283, 321, 458, 535, 566, 642, 687, 849, 1070, 1145, 1374, 1415, 1605, 1698, 2290, 2830, 3210, 3435, 4245, 6870, 8490, 24503, 30281, 49006, 60562, 64807, 73509, 90843, 122515, 129614, 147018, 151405, 181686, 194421, 245030, 302810, 324035, 367545, 388842, 454215, 648070, 735090, 908430, 972105, 1944210, 6934349, 13868698, 20803047, 34671745, 41606094, 69343490, 104015235, 208030470]

約数ペア:

[(1, 208030470), (2, 104015235), (3, 69343490), (5, 41606094), (6, 34671745), (10, 20803047), (15, 13868698), (30, 6934349), (107, 1944210), (214, 972105), (229, 908430), (283, 735090), (321, 648070), (458, 454215), (535, 388842), (566, 367545), (642, 324035), (687, 302810), (849, 245030), (1070, 194421), (1145, 181686), (1374, 151405), (1415, 147018), (1605, 129614), (1698, 122515), (2290, 90843), (2830, 73509), (3210, 64807), (3435, 60562), (4245, 49006), (6870, 30281), (8490, 24503)]