30504800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2280

約数の個数: 72

約数和(自身を含む): 78885576

約数和(自身を除く): 48380776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2243, 2720, 3400, 4486, 6800, 8972, 11215, 13600, 17944, 22430, 35888, 38131, 44860, 56075, 71776, 76262, 89720, 112150, 152524, 179440, 190655, 224300, 305048, 358880, 381310, 448600, 610096, 762620, 897200, 953275, 1220192, 1525240, 1794400, 1906550, 3050480, 3813100, 6100960, 7626200, 15252400, 30504800]

約数ペア:

[(1, 30504800), (2, 15252400), (4, 7626200), (5, 6100960), (8, 3813100), (10, 3050480), (16, 1906550), (17, 1794400), (20, 1525240), (25, 1220192), (32, 953275), (34, 897200), (40, 762620), (50, 610096), (68, 448600), (80, 381310), (85, 358880), (100, 305048), (136, 224300), (160, 190655), (170, 179440), (200, 152524), (272, 112150), (340, 89720), (400, 76262), (425, 71776), (544, 56075), (680, 44860), (800, 38131), (850, 35888), (1360, 22430), (1700, 17944), (2243, 13600), (2720, 11215), (3400, 8972), (4486, 6800)]