128369970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1451}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 334331712

約数和(自身を除く): 205961742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 983, 1451, 1966, 2902, 2949, 4353, 4915, 5898, 7255, 8706, 8847, 9830, 13059, 14510, 14745, 17694, 21765, 26118, 29490, 43530, 44235, 65295, 88470, 130590, 1426333, 2852666, 4278999, 7131665, 8557998, 12836997, 14263330, 21394995, 25673994, 42789990, 64184985, 128369970]

約数ペア:

[(1, 128369970), (2, 64184985), (3, 42789990), (5, 25673994), (6, 21394995), (9, 14263330), (10, 12836997), (15, 8557998), (18, 7131665), (30, 4278999), (45, 2852666), (90, 1426333), (983, 130590), (1451, 88470), (1966, 65295), (2902, 44235), (2949, 43530), (4353, 29490), (4915, 26118), (5898, 21765), (7255, 17694), (8706, 14745), (8847, 14510), (9830, 13059)]