348567990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2791}}^1$

素因数の和:3005

約数の個数: 64

約数和(自身を含む): 878072832

約数和(自身を除く): 529504842

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 181, 230, 345, 362, 543, 690, 905, 1086, 1810, 2715, 2791, 4163, 5430, 5582, 8326, 8373, 12489, 13955, 16746, 20815, 24978, 27910, 41630, 41865, 62445, 64193, 83730, 124890, 128386, 192579, 320965, 385158, 505171, 641930, 962895, 1010342, 1515513, 1925790, 2525855, 3031026, 5051710, 7577565, 11618933, 15155130, 23237866, 34856799, 58094665, 69713598, 116189330, 174283995, 348567990]

約数ペア:

[(1, 348567990), (2, 174283995), (3, 116189330), (5, 69713598), (6, 58094665), (10, 34856799), (15, 23237866), (23, 15155130), (30, 11618933), (46, 7577565), (69, 5051710), (115, 3031026), (138, 2525855), (181, 1925790), (230, 1515513), (345, 1010342), (362, 962895), (543, 641930), (690, 505171), (905, 385158), (1086, 320965), (1810, 192579), (2715, 128386), (2791, 124890), (4163, 83730), (5430, 64193), (5582, 62445), (8326, 41865), (8373, 41630), (12489, 27910), (13955, 24978), (16746, 20815)]