7625430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 19974240

約数和(自身を除く): 12348810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 439, 579, 878, 965, 1158, 1317, 1737, 1930, 2195, 2634, 2895, 3474, 3951, 4390, 5790, 6585, 7902, 8685, 13170, 17370, 19755, 39510, 84727, 169454, 254181, 423635, 508362, 762543, 847270, 1270905, 1525086, 2541810, 3812715, 7625430]

約数ペア:

[(1, 7625430), (2, 3812715), (3, 2541810), (5, 1525086), (6, 1270905), (9, 847270), (10, 762543), (15, 508362), (18, 423635), (30, 254181), (45, 169454), (90, 84727), (193, 39510), (386, 19755), (439, 17370), (579, 13170), (878, 8685), (965, 7902), (1158, 6585), (1317, 5790), (1737, 4390), (1930, 3951), (2195, 3474), (2634, 2895)]