30478833

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 57335616

約数和(自身を除く): 26856783

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 61, 63, 77, 99, 103, 147, 183, 231, 309, 427, 441, 539, 549, 671, 693, 721, 927, 1133, 1281, 1617, 2013, 2163, 2989, 3399, 3843, 4697, 4851, 5047, 6039, 6283, 6489, 7931, 8967, 10197, 14091, 15141, 18849, 23793, 26901, 32879, 42273, 43981, 45423, 55517, 56547, 69113, 71379, 98637, 131943, 166551, 207339, 295911, 307867, 395829, 483791, 499653, 622017, 923601, 1451373, 2770803, 3386537, 4354119, 10159611, 30478833]

約数ペア:

[(1, 30478833), (3, 10159611), (7, 4354119), (9, 3386537), (11, 2770803), (21, 1451373), (33, 923601), (49, 622017), (61, 499653), (63, 483791), (77, 395829), (99, 307867), (103, 295911), (147, 207339), (183, 166551), (231, 131943), (309, 98637), (427, 71379), (441, 69113), (539, 56547), (549, 55517), (671, 45423), (693, 43981), (721, 42273), (927, 32879), (1133, 26901), (1281, 23793), (1617, 18849), (2013, 15141), (2163, 14091), (2989, 10197), (3399, 8967), (3843, 7931), (4697, 6489), (4851, 6283), (5047, 6039)]