253746270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{313267}}^1$

素因数の和:313286

約数の個数: 40

約数和(自身を含む): 682297704

約数和(自身を除く): 428551434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 313267, 626534, 939801, 1566335, 1879602, 2819403, 3132670, 4699005, 5638806, 8458209, 9398010, 14097015, 16916418, 25374627, 28194030, 42291045, 50749254, 84582090, 126873135, 253746270]

約数ペア:

[(1, 253746270), (2, 126873135), (3, 84582090), (5, 50749254), (6, 42291045), (9, 28194030), (10, 25374627), (15, 16916418), (18, 14097015), (27, 9398010), (30, 8458209), (45, 5638806), (54, 4699005), (81, 3132670), (90, 2819403), (135, 1879602), (162, 1566335), (270, 939801), (405, 626534), (810, 313267)]