310094630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 603832320

約数和(自身を除く): 293737690

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 127, 142, 181, 190, 254, 355, 362, 635, 710, 905, 1270, 1349, 1810, 2413, 2698, 3439, 4826, 6745, 6878, 9017, 12065, 12851, 13490, 17195, 18034, 22987, 24130, 25702, 34390, 45085, 45974, 64255, 90170, 114935, 128510, 171323, 229870, 244169, 342646, 436753, 488338, 856615, 873506, 1220845, 1632077, 1713230, 2183765, 2441690, 3264154, 4367530, 8160385, 16320770, 31009463, 62018926, 155047315, 310094630]

約数ペア:

[(1, 310094630), (2, 155047315), (5, 62018926), (10, 31009463), (19, 16320770), (38, 8160385), (71, 4367530), (95, 3264154), (127, 2441690), (142, 2183765), (181, 1713230), (190, 1632077), (254, 1220845), (355, 873506), (362, 856615), (635, 488338), (710, 436753), (905, 342646), (1270, 244169), (1349, 229870), (1810, 171323), (2413, 128510), (2698, 114935), (3439, 90170), (4826, 64255), (6745, 45974), (6878, 45085), (9017, 34390), (12065, 25702), (12851, 24130), (13490, 22987), (17195, 18034)]