303514580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1931}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 662135040

約数和(自身を除く): 358620460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 271, 290, 542, 580, 1084, 1355, 1931, 2710, 3862, 5420, 7724, 7859, 9655, 15718, 19310, 31436, 38620, 39295, 55999, 78590, 111998, 157180, 223996, 279995, 523301, 559990, 1046602, 1119980, 2093204, 2616505, 5233010, 10466020, 15175729, 30351458, 60702916, 75878645, 151757290, 303514580]

約数ペア:

[(1, 303514580), (2, 151757290), (4, 75878645), (5, 60702916), (10, 30351458), (20, 15175729), (29, 10466020), (58, 5233010), (116, 2616505), (145, 2093204), (271, 1119980), (290, 1046602), (542, 559990), (580, 523301), (1084, 279995), (1355, 223996), (1931, 157180), (2710, 111998), (3862, 78590), (5420, 55999), (7724, 39295), (7859, 38620), (9655, 31436), (15718, 19310)]