30303945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5659}}^1$

素因数の和:5694

約数の個数: 48

約数和(自身を含む): 63573120

約数和(自身を除く): 33269175

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 5659, 16977, 28295, 39613, 50931, 84885, 96203, 118839, 198065, 254655, 288609, 356517, 481015, 594195, 673421, 865827, 1443045, 1782585, 2020263, 3367105, 4329135, 6060789, 10101315, 30303945]

約数ペア:

[(1, 30303945), (3, 10101315), (5, 6060789), (7, 4329135), (9, 3367105), (15, 2020263), (17, 1782585), (21, 1443045), (35, 865827), (45, 673421), (51, 594195), (63, 481015), (85, 356517), (105, 288609), (119, 254655), (153, 198065), (255, 118839), (315, 96203), (357, 84885), (595, 50931), (765, 39613), (1071, 28295), (1785, 16977), (5355, 5659)]