30434775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 59520000

約数和(自身を除く): 29085225

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 1999, 2175, 3045, 5075, 5997, 9995, 13993, 15225, 29985, 41979, 49975, 57971, 69965, 149925, 173913, 209895, 289855, 349825, 405797, 869565, 1049475, 1217391, 1449275, 2028985, 4347825, 6086955, 10144925, 30434775]

約数ペア:

[(1, 30434775), (3, 10144925), (5, 6086955), (7, 4347825), (15, 2028985), (21, 1449275), (25, 1217391), (29, 1049475), (35, 869565), (75, 405797), (87, 349825), (105, 289855), (145, 209895), (175, 173913), (203, 149925), (435, 69965), (525, 57971), (609, 49975), (725, 41979), (1015, 29985), (1999, 15225), (2175, 13993), (3045, 9995), (5075, 5997)]