30683928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 54229992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1637, 1704, 2343, 3124, 3274, 4686, 4911, 6248, 6548, 9372, 9822, 13096, 18007, 18744, 19644, 36014, 39288, 54021, 72028, 108042, 116227, 144056, 216084, 232454, 348681, 432168, 464908, 697362, 929816, 1278497, 1394724, 2556994, 2789448, 3835491, 5113988, 7670982, 10227976, 15341964, 30683928]

約数ペア:

[(1, 30683928), (2, 15341964), (3, 10227976), (4, 7670982), (6, 5113988), (8, 3835491), (11, 2789448), (12, 2556994), (22, 1394724), (24, 1278497), (33, 929816), (44, 697362), (66, 464908), (71, 432168), (88, 348681), (132, 232454), (142, 216084), (213, 144056), (264, 116227), (284, 108042), (426, 72028), (568, 54021), (781, 39288), (852, 36014), (1562, 19644), (1637, 18744), (1704, 18007), (2343, 13096), (3124, 9822), (3274, 9372), (4686, 6548), (4911, 6248)]