30535440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9816

約数の個数: 80

約数和(自身を含む): 101951808

約数和(自身を除く): 71416368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9787, 19574, 29361, 39148, 48935, 58722, 78296, 97870, 117444, 127231, 146805, 156592, 195740, 234888, 254462, 293610, 381693, 391480, 469776, 508924, 587220, 636155, 763386, 782960, 1017848, 1174440, 1272310, 1526772, 1908465, 2035696, 2348880, 2544620, 3053544, 3816930, 5089240, 6107088, 7633860, 10178480, 15267720, 30535440]

約数ペア:

[(1, 30535440), (2, 15267720), (3, 10178480), (4, 7633860), (5, 6107088), (6, 5089240), (8, 3816930), (10, 3053544), (12, 2544620), (13, 2348880), (15, 2035696), (16, 1908465), (20, 1526772), (24, 1272310), (26, 1174440), (30, 1017848), (39, 782960), (40, 763386), (48, 636155), (52, 587220), (60, 508924), (65, 469776), (78, 391480), (80, 381693), (104, 293610), (120, 254462), (130, 234888), (156, 195740), (195, 156592), (208, 146805), (240, 127231), (260, 117444), (312, 97870), (390, 78296), (520, 58722), (624, 48935), (780, 39148), (1040, 29361), (1560, 19574), (3120, 9787)]