30402225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 63190400

約数和(自身を除く): 32788175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 97, 105, 175, 199, 225, 291, 315, 485, 525, 597, 679, 873, 995, 1393, 1455, 1575, 1791, 2037, 2425, 2985, 3395, 4179, 4365, 4975, 6111, 6965, 7275, 8955, 10185, 12537, 14925, 16975, 19303, 20895, 21825, 30555, 34825, 44775, 50925, 57909, 62685, 96515, 104475, 135121, 152775, 173727, 289545, 313425, 405363, 482575, 675605, 868635, 1216089, 1447725, 2026815, 3378025, 4343175, 6080445, 10134075, 30402225]

約数ペア:

[(1, 30402225), (3, 10134075), (5, 6080445), (7, 4343175), (9, 3378025), (15, 2026815), (21, 1447725), (25, 1216089), (35, 868635), (45, 675605), (63, 482575), (75, 405363), (97, 313425), (105, 289545), (175, 173727), (199, 152775), (225, 135121), (291, 104475), (315, 96515), (485, 62685), (525, 57909), (597, 50925), (679, 44775), (873, 34825), (995, 30555), (1393, 21825), (1455, 20895), (1575, 19303), (1791, 16975), (2037, 14925), (2425, 12537), (2985, 10185), (3395, 8955), (4179, 7275), (4365, 6965), (4975, 6111)]