30890944

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 71432928

約数和(自身を除く): 40541984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1301, 1484, 1696, 2602, 2968, 3392, 5204, 5936, 9107, 10408, 11872, 18214, 20816, 23744, 36428, 41632, 68953, 72856, 83264, 137906, 145712, 275812, 291424, 482671, 551624, 582848, 965342, 1103248, 1930684, 2206496, 3861368, 4412992, 7722736, 15445472, 30890944]

約数ペア:

[(1, 30890944), (2, 15445472), (4, 7722736), (7, 4412992), (8, 3861368), (14, 2206496), (16, 1930684), (28, 1103248), (32, 965342), (53, 582848), (56, 551624), (64, 482671), (106, 291424), (112, 275812), (212, 145712), (224, 137906), (371, 83264), (424, 72856), (448, 68953), (742, 41632), (848, 36428), (1301, 23744), (1484, 20816), (1696, 18214), (2602, 11872), (2968, 10408), (3392, 9107), (5204, 5936)]