30936400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 83030400

約数和(自身を除く): 52094000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 79, 80, 88, 89, 100, 110, 158, 176, 178, 200, 220, 275, 316, 356, 395, 400, 440, 445, 550, 632, 712, 790, 869, 880, 890, 979, 1100, 1264, 1424, 1580, 1738, 1780, 1958, 1975, 2200, 2225, 3160, 3476, 3560, 3916, 3950, 4345, 4400, 4450, 4895, 6320, 6952, 7031, 7120, 7832, 7900, 8690, 8900, 9790, 13904, 14062, 15664, 15800, 17380, 17800, 19580, 21725, 24475, 28124, 31600, 34760, 35155, 35600, 39160, 43450, 48950, 56248, 69520, 70310, 77341, 78320, 86900, 97900, 112496, 140620, 154682, 173800, 175775, 195800, 281240, 309364, 347600, 351550, 386705, 391600, 562480, 618728, 703100, 773410, 1237456, 1406200, 1546820, 1933525, 2812400, 3093640, 3867050, 6187280, 7734100, 15468200, 30936400]

約数ペア:

[(1, 30936400), (2, 15468200), (4, 7734100), (5, 6187280), (8, 3867050), (10, 3093640), (11, 2812400), (16, 1933525), (20, 1546820), (22, 1406200), (25, 1237456), (40, 773410), (44, 703100), (50, 618728), (55, 562480), (79, 391600), (80, 386705), (88, 351550), (89, 347600), (100, 309364), (110, 281240), (158, 195800), (176, 175775), (178, 173800), (200, 154682), (220, 140620), (275, 112496), (316, 97900), (356, 86900), (395, 78320), (400, 77341), (440, 70310), (445, 69520), (550, 56248), (632, 48950), (712, 43450), (790, 39160), (869, 35600), (880, 35155), (890, 34760), (979, 31600), (1100, 28124), (1264, 24475), (1424, 21725), (1580, 19580), (1738, 17800), (1780, 17380), (1958, 15800), (1975, 15664), (2200, 14062), (2225, 13904), (3160, 9790), (3476, 8900), (3560, 8690), (3916, 7900), (3950, 7832), (4345, 7120), (4400, 7031), (4450, 6952), (4895, 6320)]