306058340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{29947}}^1$

素因数の和:30036

約数の個数: 48

約数和(自身を含む): 744627072

約数和(自身を除く): 438568732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 29947, 59894, 119788, 149735, 209629, 299470, 419258, 598940, 838516, 1048145, 2096290, 2186131, 4192580, 4372262, 8744524, 10930655, 15302917, 21861310, 30605834, 43722620, 61211668, 76514585, 153029170, 306058340]

約数ペア:

[(1, 306058340), (2, 153029170), (4, 76514585), (5, 61211668), (7, 43722620), (10, 30605834), (14, 21861310), (20, 15302917), (28, 10930655), (35, 8744524), (70, 4372262), (73, 4192580), (140, 2186131), (146, 2096290), (292, 1048145), (365, 838516), (511, 598940), (730, 419258), (1022, 299470), (1460, 209629), (2044, 149735), (2555, 119788), (5110, 59894), (10220, 29947)]