33181740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 101909808

約数和(自身を除く): 68728068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2221, 2490, 2988, 3735, 4442, 4980, 6663, 7470, 8884, 11105, 13326, 14940, 19989, 22210, 26652, 33315, 39978, 44420, 66630, 79956, 99945, 133260, 184343, 199890, 368686, 399780, 553029, 737372, 921715, 1106058, 1659087, 1843430, 2212116, 2765145, 3318174, 3686860, 5530290, 6636348, 8295435, 11060580, 16590870, 33181740]

約数ペア:

[(1, 33181740), (2, 16590870), (3, 11060580), (4, 8295435), (5, 6636348), (6, 5530290), (9, 3686860), (10, 3318174), (12, 2765145), (15, 2212116), (18, 1843430), (20, 1659087), (30, 1106058), (36, 921715), (45, 737372), (60, 553029), (83, 399780), (90, 368686), (166, 199890), (180, 184343), (249, 133260), (332, 99945), (415, 79956), (498, 66630), (747, 44420), (830, 39978), (996, 33315), (1245, 26652), (1494, 22210), (1660, 19989), (2221, 14940), (2490, 13326), (2988, 11105), (3735, 8884), (4442, 7470), (4980, 6663)]