245928390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{29173}}^1$

素因数の和:29464

約数の個数: 32

約数和(自身を含む): 592348896

約数和(自身を除く): 346420506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 29173, 58346, 87519, 145865, 175038, 291730, 437595, 875190, 8197613, 16395226, 24592839, 40988065, 49185678, 81976130, 122964195, 245928390]

約数ペア:

[(1, 245928390), (2, 122964195), (3, 81976130), (5, 49185678), (6, 40988065), (10, 24592839), (15, 16395226), (30, 8197613), (281, 875190), (562, 437595), (843, 291730), (1405, 175038), (1686, 145865), (2810, 87519), (4215, 58346), (8430, 29173)]