291209460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{11261}}^1$

素因数の和:11704

約数の個数: 48

約数和(自身を含む): 817350912

約数和(自身を除く): 526141452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 4310, 5172, 6465, 8620, 11261, 12930, 22522, 25860, 33783, 45044, 56305, 67566, 112610, 135132, 168915, 225220, 337830, 675660, 4853491, 9706982, 14560473, 19413964, 24267455, 29120946, 48534910, 58241892, 72802365, 97069820, 145604730, 291209460]

約数ペア:

[(1, 291209460), (2, 145604730), (3, 97069820), (4, 72802365), (5, 58241892), (6, 48534910), (10, 29120946), (12, 24267455), (15, 19413964), (20, 14560473), (30, 9706982), (60, 4853491), (431, 675660), (862, 337830), (1293, 225220), (1724, 168915), (2155, 135132), (2586, 112610), (4310, 67566), (5172, 56305), (6465, 45044), (8620, 33783), (11261, 25860), (12930, 22522)]