306812280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 933316560

約数和(自身を除く): 626504280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 241, 309, 412, 482, 515, 618, 723, 824, 964, 1030, 1205, 1236, 1446, 1545, 1928, 2060, 2410, 2472, 2892, 3090, 3615, 4120, 4820, 5784, 6180, 7230, 9640, 10609, 12360, 14460, 21218, 24823, 28920, 31827, 42436, 49646, 53045, 63654, 74469, 84872, 99292, 106090, 124115, 127308, 148938, 159135, 198584, 212180, 248230, 254616, 297876, 318270, 372345, 424360, 496460, 595752, 636540, 744690, 992920, 1273080, 1489380, 2556769, 2978760, 5113538, 7670307, 10227076, 12783845, 15340614, 20454152, 25567690, 30681228, 38351535, 51135380, 61362456, 76703070, 102270760, 153406140, 306812280]

約数ペア:

[(1, 306812280), (2, 153406140), (3, 102270760), (4, 76703070), (5, 61362456), (6, 51135380), (8, 38351535), (10, 30681228), (12, 25567690), (15, 20454152), (20, 15340614), (24, 12783845), (30, 10227076), (40, 7670307), (60, 5113538), (103, 2978760), (120, 2556769), (206, 1489380), (241, 1273080), (309, 992920), (412, 744690), (482, 636540), (515, 595752), (618, 496460), (723, 424360), (824, 372345), (964, 318270), (1030, 297876), (1205, 254616), (1236, 248230), (1446, 212180), (1545, 198584), (1928, 159135), (2060, 148938), (2410, 127308), (2472, 124115), (2892, 106090), (3090, 99292), (3615, 84872), (4120, 74469), (4820, 63654), (5784, 53045), (6180, 49646), (7230, 42436), (9640, 31827), (10609, 28920), (12360, 24823), (14460, 21218)]