30001140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12821}}^1$

素因数の和:12849

約数の個数: 72

約数和(自身を含む): 98011368

約数和(自身を除く): 68010228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12821, 25642, 38463, 51284, 64105, 76926, 115389, 128210, 153852, 166673, 192315, 230778, 256420, 333346, 384630, 461556, 500019, 576945, 666692, 769260, 833365, 1000038, 1153890, 1500057, 1666730, 2000076, 2307780, 2500095, 3000114, 3333460, 5000190, 6000228, 7500285, 10000380, 15000570, 30001140]

約数ペア:

[(1, 30001140), (2, 15000570), (3, 10000380), (4, 7500285), (5, 6000228), (6, 5000190), (9, 3333460), (10, 3000114), (12, 2500095), (13, 2307780), (15, 2000076), (18, 1666730), (20, 1500057), (26, 1153890), (30, 1000038), (36, 833365), (39, 769260), (45, 666692), (52, 576945), (60, 500019), (65, 461556), (78, 384630), (90, 333346), (117, 256420), (130, 230778), (156, 192315), (180, 166673), (195, 153852), (234, 128210), (260, 115389), (390, 76926), (468, 64105), (585, 51284), (780, 38463), (1170, 25642), (2340, 12821)]