30158590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 69050880

約数和(自身を除く): 38892290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 739, 742, 770, 1166, 1478, 1855, 2915, 3695, 3710, 4081, 5173, 5830, 7390, 8129, 8162, 10346, 16258, 20405, 25865, 39167, 40645, 40810, 51730, 56903, 78334, 81290, 113806, 195835, 274169, 284515, 391670, 430837, 548338, 569030, 861674, 1370845, 2154185, 2741690, 3015859, 4308370, 6031718, 15079295, 30158590]

約数ペア:

[(1, 30158590), (2, 15079295), (5, 6031718), (7, 4308370), (10, 3015859), (11, 2741690), (14, 2154185), (22, 1370845), (35, 861674), (53, 569030), (55, 548338), (70, 430837), (77, 391670), (106, 284515), (110, 274169), (154, 195835), (265, 113806), (371, 81290), (385, 78334), (530, 56903), (583, 51730), (739, 40810), (742, 40645), (770, 39167), (1166, 25865), (1478, 20405), (1855, 16258), (2915, 10346), (3695, 8162), (3710, 8129), (4081, 7390), (5173, 5830)]