17772180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 49991424

約数和(自身を除く): 32219244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1093, 1355, 1626, 2186, 2710, 3252, 3279, 4065, 4372, 5420, 5465, 6558, 8130, 10930, 13116, 16260, 16395, 21860, 32790, 65580, 296203, 592406, 888609, 1184812, 1481015, 1777218, 2962030, 3554436, 4443045, 5924060, 8886090, 17772180]

約数ペア:

[(1, 17772180), (2, 8886090), (3, 5924060), (4, 4443045), (5, 3554436), (6, 2962030), (10, 1777218), (12, 1481015), (15, 1184812), (20, 888609), (30, 592406), (60, 296203), (271, 65580), (542, 32790), (813, 21860), (1084, 16395), (1093, 16260), (1355, 13116), (1626, 10930), (2186, 8130), (2710, 6558), (3252, 5465), (3279, 5420), (4065, 4372)]