30241800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 103804740

約数和(自身を除く): 73562940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 317, 318, 360, 424, 450, 477, 530, 600, 634, 636, 795, 900, 951, 954, 1060, 1268, 1272, 1325, 1585, 1590, 1800, 1902, 1908, 2120, 2385, 2536, 2650, 2853, 3170, 3180, 3804, 3816, 3975, 4755, 4770, 5300, 5706, 6340, 6360, 7608, 7925, 7950, 9510, 9540, 10600, 11412, 11925, 12680, 14265, 15850, 15900, 16801, 19020, 19080, 22824, 23775, 23850, 28530, 31700, 31800, 33602, 38040, 47550, 47700, 50403, 57060, 63400, 67204, 71325, 84005, 95100, 95400, 100806, 114120, 134408, 142650, 151209, 168010, 190200, 201612, 252015, 285300, 302418, 336020, 403224, 420025, 504030, 570600, 604836, 672040, 756045, 840050, 1008060, 1209672, 1260075, 1512090, 1680100, 2016120, 2520150, 3024180, 3360200, 3780225, 5040300, 6048360, 7560450, 10080600, 15120900, 30241800]

約数ペア:

[(1, 30241800), (2, 15120900), (3, 10080600), (4, 7560450), (5, 6048360), (6, 5040300), (8, 3780225), (9, 3360200), (10, 3024180), (12, 2520150), (15, 2016120), (18, 1680100), (20, 1512090), (24, 1260075), (25, 1209672), (30, 1008060), (36, 840050), (40, 756045), (45, 672040), (50, 604836), (53, 570600), (60, 504030), (72, 420025), (75, 403224), (90, 336020), (100, 302418), (106, 285300), (120, 252015), (150, 201612), (159, 190200), (180, 168010), (200, 151209), (212, 142650), (225, 134408), (265, 114120), (300, 100806), (317, 95400), (318, 95100), (360, 84005), (424, 71325), (450, 67204), (477, 63400), (530, 57060), (600, 50403), (634, 47700), (636, 47550), (795, 38040), (900, 33602), (951, 31800), (954, 31700), (1060, 28530), (1268, 23850), (1272, 23775), (1325, 22824), (1585, 19080), (1590, 19020), (1800, 16801), (1902, 15900), (1908, 15850), (2120, 14265), (2385, 12680), (2536, 11925), (2650, 11412), (2853, 10600), (3170, 9540), (3180, 9510), (3804, 7950), (3816, 7925), (3975, 7608), (4755, 6360), (4770, 6340), (5300, 5706)]