2040579930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1115071}}^1$

素因数の和:1115142

約数の個数: 32

約数和(自身を含む): 4977681408

約数和(自身を除く): 2937101478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 1115071, 2230142, 3345213, 5575355, 6690426, 11150710, 16726065, 33452130, 68019331, 136038662, 204057993, 340096655, 408115986, 680193310, 1020289965, 2040579930]

約数ペア:

[(1, 2040579930), (2, 1020289965), (3, 680193310), (5, 408115986), (6, 340096655), (10, 204057993), (15, 136038662), (30, 68019331), (61, 33452130), (122, 16726065), (183, 11150710), (305, 6690426), (366, 5575355), (610, 3345213), (915, 2230142), (1830, 1115071)]