1620565530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{8353}}^1$

素因数の和:8615

約数の個数: 64

約数和(自身を含む): 4041999360

約数和(自身を除く): 2421433830

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 223, 290, 435, 446, 669, 870, 1115, 1338, 2230, 3345, 6467, 6690, 8353, 12934, 16706, 19401, 25059, 32335, 38802, 41765, 50118, 64670, 83530, 97005, 125295, 194010, 242237, 250590, 484474, 726711, 1211185, 1453422, 1862719, 2422370, 3633555, 3725438, 5588157, 7267110, 9313595, 11176314, 18627190, 27940785, 54018851, 55881570, 108037702, 162056553, 270094255, 324113106, 540188510, 810282765, 1620565530]

約数ペア:

[(1, 1620565530), (2, 810282765), (3, 540188510), (5, 324113106), (6, 270094255), (10, 162056553), (15, 108037702), (29, 55881570), (30, 54018851), (58, 27940785), (87, 18627190), (145, 11176314), (174, 9313595), (223, 7267110), (290, 5588157), (435, 3725438), (446, 3633555), (669, 2422370), (870, 1862719), (1115, 1453422), (1338, 1211185), (2230, 726711), (3345, 484474), (6467, 250590), (6690, 242237), (8353, 194010), (12934, 125295), (16706, 97005), (19401, 83530), (25059, 64670), (32335, 50118), (38802, 41765)]