30941805

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 51283584

約数和(自身を除く): 20341779

約数列:

[1, 3, 5, 15, 37, 111, 185, 197, 283, 555, 591, 849, 985, 1415, 2955, 4245, 7289, 10471, 21867, 31413, 36445, 52355, 55751, 109335, 157065, 167253, 278755, 836265, 2062787, 6188361, 10313935, 30941805]

約数ペア:

[(1, 30941805), (3, 10313935), (5, 6188361), (15, 2062787), (37, 836265), (111, 278755), (185, 167253), (197, 157065), (283, 109335), (555, 55751), (591, 52355), (849, 36445), (985, 31413), (1415, 21867), (2955, 10471), (4245, 7289)]