161553330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6673}}^1$

素因数の和:6955

約数の個数: 48

約数和(自身を含む): 421663320

約数和(自身を除く): 260109990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 4035, 4842, 6673, 8070, 12105, 13346, 20019, 24210, 33365, 40038, 60057, 66730, 100095, 120114, 200190, 300285, 600570, 1795037, 3590074, 5385111, 8975185, 10770222, 16155333, 17950370, 26925555, 32310666, 53851110, 80776665, 161553330]

約数ペア:

[(1, 161553330), (2, 80776665), (3, 53851110), (5, 32310666), (6, 26925555), (9, 17950370), (10, 16155333), (15, 10770222), (18, 8975185), (30, 5385111), (45, 3590074), (90, 1795037), (269, 600570), (538, 300285), (807, 200190), (1345, 120114), (1614, 100095), (2421, 66730), (2690, 60057), (4035, 40038), (4842, 33365), (6673, 24210), (8070, 20019), (12105, 13346)]