30306375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 62300160

約数和(自身を除く): 31993785

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 79, 93, 99, 125, 155, 165, 225, 237, 275, 279, 341, 375, 395, 465, 495, 711, 775, 825, 869, 1023, 1125, 1185, 1375, 1395, 1705, 1975, 2325, 2449, 2475, 2607, 3069, 3555, 3875, 4125, 4345, 5115, 5925, 6975, 7347, 7821, 8525, 9875, 11625, 12245, 12375, 13035, 15345, 17775, 21725, 22041, 25575, 26939, 29625, 34875, 36735, 39105, 42625, 61225, 65175, 76725, 80817, 88875, 108625, 110205, 127875, 134695, 183675, 195525, 242451, 306125, 325875, 383625, 404085, 551025, 673475, 918375, 977625, 1212255, 2020425, 2755125, 3367375, 6061275, 10102125, 30306375]

約数ペア:

[(1, 30306375), (3, 10102125), (5, 6061275), (9, 3367375), (11, 2755125), (15, 2020425), (25, 1212255), (31, 977625), (33, 918375), (45, 673475), (55, 551025), (75, 404085), (79, 383625), (93, 325875), (99, 306125), (125, 242451), (155, 195525), (165, 183675), (225, 134695), (237, 127875), (275, 110205), (279, 108625), (341, 88875), (375, 80817), (395, 76725), (465, 65175), (495, 61225), (711, 42625), (775, 39105), (825, 36735), (869, 34875), (1023, 29625), (1125, 26939), (1185, 25575), (1375, 22041), (1395, 21725), (1705, 17775), (1975, 15345), (2325, 13035), (2449, 12375), (2475, 12245), (2607, 11625), (3069, 9875), (3555, 8525), (3875, 7821), (4125, 7347), (4345, 6975), (5115, 5925)]