30720132

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{27527}}^1$

素因数の和:27568

約数の個数: 36

約数和(自身を含む): 80161536

約数和(自身を除く): 49441404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 27527, 55054, 82581, 110108, 165162, 247743, 330324, 495486, 853337, 990972, 1706674, 2560011, 3413348, 5120022, 7680033, 10240044, 15360066, 30720132]

約数ペア:

[(1, 30720132), (2, 15360066), (3, 10240044), (4, 7680033), (6, 5120022), (9, 3413348), (12, 2560011), (18, 1706674), (31, 990972), (36, 853337), (62, 495486), (93, 330324), (124, 247743), (186, 165162), (279, 110108), (372, 82581), (558, 55054), (1116, 27527)]