28271058810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{212293}}^1$

素因数の和:212519

約数の個数: 64

約数和(自身を含む): 71167742208

約数和(自身を除く): 42896683398

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 193, 230, 345, 386, 579, 690, 965, 1158, 1930, 2895, 4439, 5790, 8878, 13317, 22195, 26634, 44390, 66585, 133170, 212293, 424586, 636879, 1061465, 1273758, 2122930, 3184395, 4882739, 6368790, 9765478, 14648217, 24413695, 29296434, 40972549, 48827390, 73241085, 81945098, 122917647, 146482170, 204862745, 245835294, 409725490, 614588235, 942368627, 1229176470, 1884737254, 2827105881, 4711843135, 5654211762, 9423686270, 14135529405, 28271058810]

約数ペア:

[(1, 28271058810), (2, 14135529405), (3, 9423686270), (5, 5654211762), (6, 4711843135), (10, 2827105881), (15, 1884737254), (23, 1229176470), (30, 942368627), (46, 614588235), (69, 409725490), (115, 245835294), (138, 204862745), (193, 146482170), (230, 122917647), (345, 81945098), (386, 73241085), (579, 48827390), (690, 40972549), (965, 29296434), (1158, 24413695), (1930, 14648217), (2895, 9765478), (4439, 6368790), (5790, 4882739), (8878, 3184395), (13317, 2122930), (22195, 1273758), (26634, 1061465), (44390, 636879), (66585, 424586), (133170, 212293)]