30174375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 66478720

約数和(自身を除く): 36304345

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 121, 125, 133, 165, 175, 209, 231, 275, 285, 363, 375, 385, 399, 475, 525, 605, 625, 627, 665, 825, 847, 875, 1045, 1155, 1375, 1425, 1463, 1815, 1875, 1925, 1995, 2299, 2375, 2541, 2625, 3025, 3135, 3325, 4125, 4235, 4375, 4389, 5225, 5775, 6875, 6897, 7125, 7315, 9075, 9625, 9975, 11495, 11875, 12705, 13125, 15125, 15675, 16093, 16625, 20625, 21175, 21945, 26125, 28875, 34485, 35625, 36575, 45375, 48125, 48279, 49875, 57475, 63525, 75625, 78375, 80465, 83125, 105875, 109725, 130625, 144375, 172425, 182875, 226875, 241395, 249375, 287375, 317625, 391875, 402325, 529375, 548625, 862125, 914375, 1206975, 1436875, 1588125, 2011625, 2743125, 4310625, 6034875, 10058125, 30174375]

約数ペア:

[(1, 30174375), (3, 10058125), (5, 6034875), (7, 4310625), (11, 2743125), (15, 2011625), (19, 1588125), (21, 1436875), (25, 1206975), (33, 914375), (35, 862125), (55, 548625), (57, 529375), (75, 402325), (77, 391875), (95, 317625), (105, 287375), (121, 249375), (125, 241395), (133, 226875), (165, 182875), (175, 172425), (209, 144375), (231, 130625), (275, 109725), (285, 105875), (363, 83125), (375, 80465), (385, 78375), (399, 75625), (475, 63525), (525, 57475), (605, 49875), (625, 48279), (627, 48125), (665, 45375), (825, 36575), (847, 35625), (875, 34485), (1045, 28875), (1155, 26125), (1375, 21945), (1425, 21175), (1463, 20625), (1815, 16625), (1875, 16093), (1925, 15675), (1995, 15125), (2299, 13125), (2375, 12705), (2541, 11875), (2625, 11495), (3025, 9975), (3135, 9625), (3325, 9075), (4125, 7315), (4235, 7125), (4375, 6897), (4389, 6875), (5225, 5775)]