30577690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21383}}^1$

素因数の和:21414

約数の個数: 32

約数和(自身を含む): 64665216

約数和(自身を除く): 34087526

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21383, 42766, 106915, 213830, 235213, 277979, 470426, 555958, 1176065, 1389895, 2352130, 2779790, 3057769, 6115538, 15288845, 30577690]

約数ペア:

[(1, 30577690), (2, 15288845), (5, 6115538), (10, 3057769), (11, 2779790), (13, 2352130), (22, 1389895), (26, 1176065), (55, 555958), (65, 470426), (110, 277979), (130, 235213), (143, 213830), (286, 106915), (715, 42766), (1430, 21383)]