27699430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8123}}^1$

素因数の和:8172

約数の個数: 32

約数和(自身を含む): 56153088

約数和(自身を除く): 28453658

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8123, 16246, 40615, 81230, 89353, 178706, 251813, 446765, 503626, 893530, 1259065, 2518130, 2769943, 5539886, 13849715, 27699430]

約数ペア:

[(1, 27699430), (2, 13849715), (5, 5539886), (10, 2769943), (11, 2518130), (22, 1259065), (31, 893530), (55, 503626), (62, 446765), (110, 251813), (155, 178706), (310, 89353), (341, 81230), (682, 40615), (1705, 16246), (3410, 8123)]