304687370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 604027368

約数和(自身を除く): 299339998

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1061, 1222, 2122, 2209, 3055, 4418, 5305, 6110, 10610, 11045, 13793, 22090, 27586, 28717, 49867, 57434, 68965, 99734, 137930, 143585, 249335, 287170, 498670, 648271, 1296542, 2343749, 3241355, 4687498, 6482710, 11718745, 23437490, 30468737, 60937474, 152343685, 304687370]

約数ペア:

[(1, 304687370), (2, 152343685), (5, 60937474), (10, 30468737), (13, 23437490), (26, 11718745), (47, 6482710), (65, 4687498), (94, 3241355), (130, 2343749), (235, 1296542), (470, 648271), (611, 498670), (1061, 287170), (1222, 249335), (2122, 143585), (2209, 137930), (3055, 99734), (4418, 68965), (5305, 57434), (6110, 49867), (10610, 28717), (11045, 27586), (13793, 22090)]