30971232

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3516

約数の個数: 72

約数和(自身を含む): 90941760

約数和(自身を除く): 59970528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 3469, 4464, 6938, 8928, 10407, 13876, 20814, 27752, 31221, 41628, 55504, 62442, 83256, 107539, 111008, 124884, 166512, 215078, 249768, 322617, 333024, 430156, 499536, 645234, 860312, 967851, 999072, 1290468, 1720624, 1935702, 2580936, 3441248, 3871404, 5161872, 7742808, 10323744, 15485616, 30971232]

約数ペア:

[(1, 30971232), (2, 15485616), (3, 10323744), (4, 7742808), (6, 5161872), (8, 3871404), (9, 3441248), (12, 2580936), (16, 1935702), (18, 1720624), (24, 1290468), (31, 999072), (32, 967851), (36, 860312), (48, 645234), (62, 499536), (72, 430156), (93, 333024), (96, 322617), (124, 249768), (144, 215078), (186, 166512), (248, 124884), (279, 111008), (288, 107539), (372, 83256), (496, 62442), (558, 55504), (744, 41628), (992, 31221), (1116, 27752), (1488, 20814), (2232, 13876), (2976, 10407), (3469, 8928), (4464, 6938)]