15220402730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{32971}}^1$

素因数の和:33111

約数の個数: 64

約数和(自身を含む): 30510442368

約数和(自身を除く): 15290039638

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 67, 106, 130, 134, 265, 335, 530, 670, 689, 871, 1378, 1742, 3445, 3551, 4355, 6890, 7102, 8710, 17755, 32971, 35510, 46163, 65942, 92326, 164855, 230815, 329710, 428623, 461630, 857246, 1747463, 2143115, 2209057, 3494926, 4286230, 4418114, 8737315, 11045285, 17474630, 22090570, 22717019, 28717741, 45434038, 57435482, 113585095, 117080021, 143588705, 227170190, 234160042, 287177410, 585400105, 1170800210, 1522040273, 3044080546, 7610201365, 15220402730]

約数ペア:

[(1, 15220402730), (2, 7610201365), (5, 3044080546), (10, 1522040273), (13, 1170800210), (26, 585400105), (53, 287177410), (65, 234160042), (67, 227170190), (106, 143588705), (130, 117080021), (134, 113585095), (265, 57435482), (335, 45434038), (530, 28717741), (670, 22717019), (689, 22090570), (871, 17474630), (1378, 11045285), (1742, 8737315), (3445, 4418114), (3551, 4286230), (4355, 3494926), (6890, 2209057), (7102, 2143115), (8710, 1747463), (17755, 857246), (32971, 461630), (35510, 428623), (46163, 329710), (65942, 230815), (92326, 164855)]