30468120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253901}}^1$

素因数の和:253915

約数の個数: 32

約数和(自身を含む): 91404720

約数和(自身を除く): 60936600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253901, 507802, 761703, 1015604, 1269505, 1523406, 2031208, 2539010, 3046812, 3808515, 5078020, 6093624, 7617030, 10156040, 15234060, 30468120]

約数ペア:

[(1, 30468120), (2, 15234060), (3, 10156040), (4, 7617030), (5, 6093624), (6, 5078020), (8, 3808515), (10, 3046812), (12, 2539010), (15, 2031208), (20, 1523406), (24, 1269505), (30, 1015604), (40, 761703), (60, 507802), (120, 253901)]