30459840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31729}}^1$

素因数の和:31749

約数の個数: 56

約数和(自身を含む): 96713040

約数和(自身を除く): 66253200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31729, 63458, 95187, 126916, 158645, 190374, 253832, 317290, 380748, 475935, 507664, 634580, 761496, 951870, 1015328, 1269160, 1522992, 1903740, 2030656, 2538320, 3045984, 3807480, 5076640, 6091968, 7614960, 10153280, 15229920, 30459840]

約数ペア:

[(1, 30459840), (2, 15229920), (3, 10153280), (4, 7614960), (5, 6091968), (6, 5076640), (8, 3807480), (10, 3045984), (12, 2538320), (15, 2030656), (16, 1903740), (20, 1522992), (24, 1269160), (30, 1015328), (32, 951870), (40, 761496), (48, 634580), (60, 507664), (64, 475935), (80, 380748), (96, 317290), (120, 253832), (160, 190374), (192, 158645), (240, 126916), (320, 95187), (480, 63458), (960, 31729)]