154618830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24197}}^1$

素因数の和:24281

約数の個数: 48

約数和(自身を含む): 407687904

約数和(自身を除く): 253069074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 24197, 48394, 72591, 120985, 145182, 217773, 241970, 362955, 435546, 725910, 1088865, 1717987, 2177730, 3435974, 5153961, 8589935, 10307922, 15461883, 17179870, 25769805, 30923766, 51539610, 77309415, 154618830]

約数ペア:

[(1, 154618830), (2, 77309415), (3, 51539610), (5, 30923766), (6, 25769805), (9, 17179870), (10, 15461883), (15, 10307922), (18, 8589935), (30, 5153961), (45, 3435974), (71, 2177730), (90, 1717987), (142, 1088865), (213, 725910), (355, 435546), (426, 362955), (639, 241970), (710, 217773), (1065, 145182), (1278, 120985), (2130, 72591), (3195, 48394), (6390, 24197)]