1630481670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{40529}}^1$

素因数の和:40694

約数の個数: 64

約数和(自身を含む): 4377240000

約数和(自身を除く): 2746758330

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, 40230, 40529, 81058, 121587, 202645, 243174, 364761, 405290, 607935, 729522, 1094283, 1215870, 1823805, 2188566, 3647610, 5471415, 6038821, 10942830, 12077642, 18116463, 30194105, 36232926, 54349389, 60388210, 90582315, 108698778, 163048167, 181164630, 271746945, 326096334, 543493890, 815240835, 1630481670]

約数ペア:

[(1, 1630481670), (2, 815240835), (3, 543493890), (5, 326096334), (6, 271746945), (9, 181164630), (10, 163048167), (15, 108698778), (18, 90582315), (27, 60388210), (30, 54349389), (45, 36232926), (54, 30194105), (90, 18116463), (135, 12077642), (149, 10942830), (270, 6038821), (298, 5471415), (447, 3647610), (745, 2188566), (894, 1823805), (1341, 1215870), (1490, 1094283), (2235, 729522), (2682, 607935), (4023, 405290), (4470, 364761), (6705, 243174), (8046, 202645), (13410, 121587), (20115, 81058), (40230, 40529)]