30636900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 144

約数和(自身を含む): 112631680

約数和(自身を除く): 81994780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1621, 1890, 2100, 2700, 3150, 3242, 3780, 4725, 4863, 6300, 6484, 8105, 9450, 9726, 11347, 14589, 16210, 18900, 19452, 22694, 24315, 29178, 32420, 34041, 40525, 43767, 45388, 48630, 56735, 58356, 68082, 72945, 81050, 87534, 97260, 102123, 113470, 121575, 136164, 145890, 162100, 170205, 175068, 204246, 218835, 226940, 243150, 283675, 291780, 306369, 340410, 364725, 408492, 437670, 486300, 510615, 567350, 612738, 680820, 729450, 851025, 875340, 1021230, 1094175, 1134700, 1225476, 1458900, 1531845, 1702050, 2042460, 2188350, 2553075, 3063690, 3404100, 4376700, 5106150, 6127380, 7659225, 10212300, 15318450, 30636900]

約数ペア:

[(1, 30636900), (2, 15318450), (3, 10212300), (4, 7659225), (5, 6127380), (6, 5106150), (7, 4376700), (9, 3404100), (10, 3063690), (12, 2553075), (14, 2188350), (15, 2042460), (18, 1702050), (20, 1531845), (21, 1458900), (25, 1225476), (27, 1134700), (28, 1094175), (30, 1021230), (35, 875340), (36, 851025), (42, 729450), (45, 680820), (50, 612738), (54, 567350), (60, 510615), (63, 486300), (70, 437670), (75, 408492), (84, 364725), (90, 340410), (100, 306369), (105, 291780), (108, 283675), (126, 243150), (135, 226940), (140, 218835), (150, 204246), (175, 175068), (180, 170205), (189, 162100), (210, 145890), (225, 136164), (252, 121575), (270, 113470), (300, 102123), (315, 97260), (350, 87534), (378, 81050), (420, 72945), (450, 68082), (525, 58356), (540, 56735), (630, 48630), (675, 45388), (700, 43767), (756, 40525), (900, 34041), (945, 32420), (1050, 29178), (1260, 24315), (1350, 22694), (1575, 19452), (1621, 18900), (1890, 16210), (2100, 14589), (2700, 11347), (3150, 9726), (3242, 9450), (3780, 8105), (4725, 6484), (4863, 6300)]