397457430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 968647680

約数和(自身を除く): 571190250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 293, 309, 439, 515, 586, 618, 878, 879, 1030, 1317, 1465, 1545, 1758, 2195, 2634, 2930, 3090, 4390, 4395, 6585, 8790, 13170, 30179, 45217, 60358, 90434, 90537, 128627, 135651, 150895, 181074, 226085, 257254, 271302, 301790, 385881, 452170, 452685, 643135, 678255, 771762, 905370, 1286270, 1356510, 1929405, 3858810, 13248581, 26497162, 39745743, 66242905, 79491486, 132485810, 198728715, 397457430]

約数ペア:

[(1, 397457430), (2, 198728715), (3, 132485810), (5, 79491486), (6, 66242905), (10, 39745743), (15, 26497162), (30, 13248581), (103, 3858810), (206, 1929405), (293, 1356510), (309, 1286270), (439, 905370), (515, 771762), (586, 678255), (618, 643135), (878, 452685), (879, 452170), (1030, 385881), (1317, 301790), (1465, 271302), (1545, 257254), (1758, 226085), (2195, 181074), (2634, 150895), (2930, 135651), (3090, 128627), (4390, 90537), (4395, 90434), (6585, 60358), (8790, 45217), (13170, 30179)]