308580045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 547430400

約数和(自身を除く): 238850355

約数列:

[1, 3, 5, 15, 19, 31, 53, 57, 93, 95, 155, 159, 265, 285, 465, 589, 659, 795, 1007, 1643, 1767, 1977, 2945, 3021, 3295, 4929, 5035, 8215, 8835, 9885, 12521, 15105, 20429, 24645, 31217, 34927, 37563, 61287, 62605, 93651, 102145, 104781, 156085, 174635, 187815, 306435, 388151, 468255, 523905, 663613, 1082737, 1164453, 1940755, 1990839, 3248211, 3318065, 5413685, 5822265, 9954195, 16241055, 20572003, 61716009, 102860015, 308580045]

約数ペア:

[(1, 308580045), (3, 102860015), (5, 61716009), (15, 20572003), (19, 16241055), (31, 9954195), (53, 5822265), (57, 5413685), (93, 3318065), (95, 3248211), (155, 1990839), (159, 1940755), (265, 1164453), (285, 1082737), (465, 663613), (589, 523905), (659, 468255), (795, 388151), (1007, 306435), (1643, 187815), (1767, 174635), (1977, 156085), (2945, 104781), (3021, 102145), (3295, 93651), (4929, 62605), (5035, 61287), (8215, 37563), (8835, 34927), (9885, 31217), (12521, 24645), (15105, 20429)]