30085911

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 48003120

約数和(自身を除く): 17917209

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 173, 339, 513, 519, 1017, 1539, 1557, 2147, 3051, 3287, 4671, 6441, 9153, 9861, 14013, 19323, 19549, 29583, 57969, 58647, 88749, 173907, 175941, 266247, 371431, 527823, 1114293, 1583469, 3342879, 10028637, 30085911]

約数ペア:

[(1, 30085911), (3, 10028637), (9, 3342879), (19, 1583469), (27, 1114293), (57, 527823), (81, 371431), (113, 266247), (171, 175941), (173, 173907), (339, 88749), (513, 58647), (519, 57969), (1017, 29583), (1539, 19549), (1557, 19323), (2147, 14013), (3051, 9861), (3287, 9153), (4671, 6441)]