30470946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 72043440

約数和(自身を除く): 41572494

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 121, 141, 209, 242, 282, 363, 418, 517, 627, 726, 893, 1034, 1254, 1551, 1786, 2209, 2299, 2679, 3102, 4418, 4598, 5358, 5687, 6627, 6897, 9823, 11374, 13254, 13794, 17061, 19646, 24299, 29469, 34122, 41971, 48598, 58938, 72897, 83942, 108053, 125913, 145794, 216106, 251826, 267289, 324159, 461681, 534578, 648318, 801867, 923362, 1385043, 1603734, 2770086, 5078491, 10156982, 15235473, 30470946]

約数ペア:

[(1, 30470946), (2, 15235473), (3, 10156982), (6, 5078491), (11, 2770086), (19, 1603734), (22, 1385043), (33, 923362), (38, 801867), (47, 648318), (57, 534578), (66, 461681), (94, 324159), (114, 267289), (121, 251826), (141, 216106), (209, 145794), (242, 125913), (282, 108053), (363, 83942), (418, 72897), (517, 58938), (627, 48598), (726, 41971), (893, 34122), (1034, 29469), (1254, 24299), (1551, 19646), (1786, 17061), (2209, 13794), (2299, 13254), (2679, 11374), (3102, 9823), (4418, 6897), (4598, 6627), (5358, 5687)]