61525890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40213}}^1$

素因数の和:40243

約数の個数: 48

約数和(自身を含む): 169381368

約数和(自身を除く): 107855478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 40213, 80426, 120639, 201065, 241278, 361917, 402130, 603195, 683621, 723834, 1206390, 1367242, 1809585, 2050863, 3418105, 3619170, 4101726, 6152589, 6836210, 10254315, 12305178, 20508630, 30762945, 61525890]

約数ペア:

[(1, 61525890), (2, 30762945), (3, 20508630), (5, 12305178), (6, 10254315), (9, 6836210), (10, 6152589), (15, 4101726), (17, 3619170), (18, 3418105), (30, 2050863), (34, 1809585), (45, 1367242), (51, 1206390), (85, 723834), (90, 683621), (102, 603195), (153, 402130), (170, 361917), (255, 241278), (306, 201065), (510, 120639), (765, 80426), (1530, 40213)]