155031930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 419747328

約数和(自身を除く): 264715398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 181, 186, 279, 307, 310, 362, 465, 543, 558, 614, 905, 921, 930, 1086, 1395, 1535, 1629, 1810, 1842, 2715, 2763, 2790, 3070, 3258, 4605, 5430, 5526, 5611, 8145, 9210, 9517, 11222, 13815, 16290, 16833, 19034, 27630, 28055, 28551, 33666, 47585, 50499, 55567, 56110, 57102, 84165, 85653, 95170, 100998, 111134, 142755, 166701, 168330, 171306, 252495, 277835, 285510, 333402, 428265, 500103, 504990, 555670, 833505, 856530, 1000206, 1667010, 1722577, 2500515, 3445154, 5001030, 5167731, 8612885, 10335462, 15503193, 17225770, 25838655, 31006386, 51677310, 77515965, 155031930]

約数ペア:

[(1, 155031930), (2, 77515965), (3, 51677310), (5, 31006386), (6, 25838655), (9, 17225770), (10, 15503193), (15, 10335462), (18, 8612885), (30, 5167731), (31, 5001030), (45, 3445154), (62, 2500515), (90, 1722577), (93, 1667010), (155, 1000206), (181, 856530), (186, 833505), (279, 555670), (307, 504990), (310, 500103), (362, 428265), (465, 333402), (543, 285510), (558, 277835), (614, 252495), (905, 171306), (921, 168330), (930, 166701), (1086, 142755), (1395, 111134), (1535, 100998), (1629, 95170), (1810, 85653), (1842, 84165), (2715, 57102), (2763, 56110), (2790, 55567), (3070, 50499), (3258, 47585), (4605, 33666), (5430, 28551), (5526, 28055), (5611, 27630), (8145, 19034), (9210, 16833), (9517, 16290), (11222, 13815)]