1216595430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30241}}^1$

素因数の和:30406

約数の個数: 64

約数和(自身を含む): 3266136000

約数和(自身を除く): 2049540570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4023, 4470, 6705, 8046, 13410, 20115, 30241, 40230, 60482, 90723, 151205, 181446, 272169, 302410, 453615, 544338, 816507, 907230, 1360845, 1633014, 2721690, 4082535, 4505909, 8165070, 9011818, 13517727, 22529545, 27035454, 40553181, 45059090, 67588635, 81106362, 121659543, 135177270, 202765905, 243319086, 405531810, 608297715, 1216595430]

約数ペア:

[(1, 1216595430), (2, 608297715), (3, 405531810), (5, 243319086), (6, 202765905), (9, 135177270), (10, 121659543), (15, 81106362), (18, 67588635), (27, 45059090), (30, 40553181), (45, 27035454), (54, 22529545), (90, 13517727), (135, 9011818), (149, 8165070), (270, 4505909), (298, 4082535), (447, 2721690), (745, 1633014), (894, 1360845), (1341, 907230), (1490, 816507), (2235, 544338), (2682, 453615), (4023, 302410), (4470, 272169), (6705, 181446), (8046, 151205), (13410, 90723), (20115, 60482), (30241, 40230)]