30401800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 83119680

約数和(自身を除く): 52717880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1063, 1100, 1144, 1300, 1430, 2126, 2200, 2600, 2860, 3575, 4252, 5315, 5720, 7150, 8504, 10630, 11693, 13819, 14300, 21260, 23386, 26575, 27638, 28600, 42520, 46772, 53150, 55276, 58465, 69095, 93544, 106300, 110552, 116930, 138190, 152009, 212600, 233860, 276380, 292325, 304018, 345475, 467720, 552760, 584650, 608036, 690950, 760045, 1169300, 1216072, 1381900, 1520090, 2338600, 2763800, 3040180, 3800225, 6080360, 7600450, 15200900, 30401800]

約数ペア:

[(1, 30401800), (2, 15200900), (4, 7600450), (5, 6080360), (8, 3800225), (10, 3040180), (11, 2763800), (13, 2338600), (20, 1520090), (22, 1381900), (25, 1216072), (26, 1169300), (40, 760045), (44, 690950), (50, 608036), (52, 584650), (55, 552760), (65, 467720), (88, 345475), (100, 304018), (104, 292325), (110, 276380), (130, 233860), (143, 212600), (200, 152009), (220, 138190), (260, 116930), (275, 110552), (286, 106300), (325, 93544), (440, 69095), (520, 58465), (550, 55276), (572, 53150), (650, 46772), (715, 42520), (1063, 28600), (1100, 27638), (1144, 26575), (1300, 23386), (1430, 21260), (2126, 14300), (2200, 13819), (2600, 11693), (2860, 10630), (3575, 8504), (4252, 7150), (5315, 5720)]