180873530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2153}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 337471488

約数和(自身を除く): 156597958

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 542, 1355, 2153, 2710, 4306, 8401, 10765, 16802, 21530, 42005, 66743, 84010, 133486, 333715, 583463, 667430, 1166926, 2917315, 5834630, 18087353, 36174706, 90436765, 180873530]

約数ペア:

[(1, 180873530), (2, 90436765), (5, 36174706), (10, 18087353), (31, 5834630), (62, 2917315), (155, 1166926), (271, 667430), (310, 583463), (542, 333715), (1355, 133486), (2153, 84010), (2710, 66743), (4306, 42005), (8401, 21530), (10765, 16802)]