285454380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3487

約数の個数: 96

約数和(自身を含む): 847945728

約数和(自身を除く): 562491348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 1220, 1380, 1403, 1830, 2806, 3391, 3660, 4209, 5612, 6782, 7015, 8418, 10173, 13564, 14030, 16836, 16955, 20346, 21045, 28060, 33910, 40692, 42090, 50865, 67820, 77993, 84180, 101730, 155986, 203460, 206851, 233979, 311972, 389965, 413702, 467958, 620553, 779930, 827404, 935916, 1034255, 1169895, 1241106, 1559860, 2068510, 2339790, 2482212, 3102765, 4137020, 4679580, 4757573, 6205530, 9515146, 12411060, 14272719, 19030292, 23787865, 28545438, 47575730, 57090876, 71363595, 95151460, 142727190, 285454380]

約数ペア:

[(1, 285454380), (2, 142727190), (3, 95151460), (4, 71363595), (5, 57090876), (6, 47575730), (10, 28545438), (12, 23787865), (15, 19030292), (20, 14272719), (23, 12411060), (30, 9515146), (46, 6205530), (60, 4757573), (61, 4679580), (69, 4137020), (92, 3102765), (115, 2482212), (122, 2339790), (138, 2068510), (183, 1559860), (230, 1241106), (244, 1169895), (276, 1034255), (305, 935916), (345, 827404), (366, 779930), (460, 620553), (610, 467958), (690, 413702), (732, 389965), (915, 311972), (1220, 233979), (1380, 206851), (1403, 203460), (1830, 155986), (2806, 101730), (3391, 84180), (3660, 77993), (4209, 67820), (5612, 50865), (6782, 42090), (7015, 40692), (8418, 33910), (10173, 28060), (13564, 21045), (14030, 20346), (16836, 16955)]