30440394

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29669}}^1$

素因数の和:29699

約数の個数: 32

約数和(自身を含む): 71208000

約数和(自身を除く): 40767606

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 29669, 59338, 89007, 178014, 267021, 534042, 563711, 801063, 1127422, 1602126, 1691133, 3382266, 5073399, 10146798, 15220197, 30440394]

約数ペア:

[(1, 30440394), (2, 15220197), (3, 10146798), (6, 5073399), (9, 3382266), (18, 1691133), (19, 1602126), (27, 1127422), (38, 801063), (54, 563711), (57, 534042), (114, 267021), (171, 178014), (342, 89007), (513, 59338), (1026, 29669)]