30160480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3847}}^1$

素因数の和:3876

約数の個数: 72

約数和(自身を含む): 82909008

約数和(自身を除く): 52748528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3847, 3920, 7694, 7840, 15388, 19235, 26929, 30776, 38470, 53858, 61552, 76940, 107716, 123104, 134645, 153880, 188503, 215432, 269290, 307760, 377006, 430864, 538580, 615520, 754012, 861728, 942515, 1077160, 1508024, 1885030, 2154320, 3016048, 3770060, 4308640, 6032096, 7540120, 15080240, 30160480]

約数ペア:

[(1, 30160480), (2, 15080240), (4, 7540120), (5, 6032096), (7, 4308640), (8, 3770060), (10, 3016048), (14, 2154320), (16, 1885030), (20, 1508024), (28, 1077160), (32, 942515), (35, 861728), (40, 754012), (49, 615520), (56, 538580), (70, 430864), (80, 377006), (98, 307760), (112, 269290), (140, 215432), (160, 188503), (196, 153880), (224, 134645), (245, 123104), (280, 107716), (392, 76940), (490, 61552), (560, 53858), (784, 38470), (980, 30776), (1120, 26929), (1568, 19235), (1960, 15388), (3847, 7840), (3920, 7694)]