8420070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12203}}^1$

素因数の和:12236

約数の個数: 32

約数和(自身を含む): 21088512

約数和(自身を除く): 12668442

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 12203, 24406, 36609, 61015, 73218, 122030, 183045, 280669, 366090, 561338, 842007, 1403345, 1684014, 2806690, 4210035, 8420070]

約数ペア:

[(1, 8420070), (2, 4210035), (3, 2806690), (5, 1684014), (6, 1403345), (10, 842007), (15, 561338), (23, 366090), (30, 280669), (46, 183045), (69, 122030), (115, 73218), (138, 61015), (230, 36609), (345, 24406), (690, 12203)]