29947575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 59795280

約数和(自身を除く): 29847705

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 203, 245, 281, 435, 525, 609, 725, 735, 843, 1015, 1225, 1405, 1421, 1967, 2175, 3045, 3675, 4215, 4263, 5075, 5901, 7025, 7105, 8149, 9835, 13769, 15225, 21075, 21315, 24447, 29505, 35525, 40745, 41307, 49175, 57043, 68845, 106575, 122235, 147525, 171129, 203725, 206535, 285215, 344225, 399301, 611175, 855645, 1032675, 1197903, 1426075, 1996505, 4278225, 5989515, 9982525, 29947575]

約数ペア:

[(1, 29947575), (3, 9982525), (5, 5989515), (7, 4278225), (15, 1996505), (21, 1426075), (25, 1197903), (29, 1032675), (35, 855645), (49, 611175), (75, 399301), (87, 344225), (105, 285215), (145, 206535), (147, 203725), (175, 171129), (203, 147525), (245, 122235), (281, 106575), (435, 68845), (525, 57043), (609, 49175), (725, 41307), (735, 40745), (843, 35525), (1015, 29505), (1225, 24447), (1405, 21315), (1421, 21075), (1967, 15225), (2175, 13769), (3045, 9835), (3675, 8149), (4215, 7105), (4263, 7025), (5075, 5901)]