30383000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 74243520

約数和(自身を除く): 43860520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 1321, 2300, 2642, 2875, 4600, 5284, 5750, 6605, 10568, 11500, 13210, 23000, 26420, 30383, 33025, 52840, 60766, 66050, 121532, 132100, 151915, 165125, 243064, 264200, 303830, 330250, 607660, 660500, 759575, 1215320, 1321000, 1519150, 3038300, 3797875, 6076600, 7595750, 15191500, 30383000]

約数ペア:

[(1, 30383000), (2, 15191500), (4, 7595750), (5, 6076600), (8, 3797875), (10, 3038300), (20, 1519150), (23, 1321000), (25, 1215320), (40, 759575), (46, 660500), (50, 607660), (92, 330250), (100, 303830), (115, 264200), (125, 243064), (184, 165125), (200, 151915), (230, 132100), (250, 121532), (460, 66050), (500, 60766), (575, 52840), (920, 33025), (1000, 30383), (1150, 26420), (1321, 23000), (2300, 13210), (2642, 11500), (2875, 10568), (4600, 6605), (5284, 5750)]