30119680

素因数分解:

$2^8\times 5^1\times {\mathrm{23531}}^1$

素因数の和:23552

約数の個数: 36

約数和(自身を含む): 72149112

約数和(自身を除く): 42029432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 23531, 47062, 94124, 117655, 188248, 235310, 376496, 470620, 752992, 941240, 1505984, 1882480, 3011968, 3764960, 6023936, 7529920, 15059840, 30119680]

約数ペア:

[(1, 30119680), (2, 15059840), (4, 7529920), (5, 6023936), (8, 3764960), (10, 3011968), (16, 1882480), (20, 1505984), (32, 941240), (40, 752992), (64, 470620), (80, 376496), (128, 235310), (160, 188248), (256, 117655), (320, 94124), (640, 47062), (1280, 23531)]