30723216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 87744384

約数和(自身を除く): 57021168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 1637, 2346, 3128, 3274, 4692, 4911, 6256, 6548, 9384, 9822, 13096, 18768, 19644, 26192, 27829, 37651, 39288, 55658, 75302, 78576, 83487, 111316, 112953, 150604, 166974, 222632, 225906, 301208, 333948, 445264, 451812, 602416, 640067, 667896, 903624, 1280134, 1335792, 1807248, 1920201, 2560268, 3840402, 5120536, 7680804, 10241072, 15361608, 30723216]

約数ペア:

[(1, 30723216), (2, 15361608), (3, 10241072), (4, 7680804), (6, 5120536), (8, 3840402), (12, 2560268), (16, 1920201), (17, 1807248), (23, 1335792), (24, 1280134), (34, 903624), (46, 667896), (48, 640067), (51, 602416), (68, 451812), (69, 445264), (92, 333948), (102, 301208), (136, 225906), (138, 222632), (184, 166974), (204, 150604), (272, 112953), (276, 111316), (368, 83487), (391, 78576), (408, 75302), (552, 55658), (782, 39288), (816, 37651), (1104, 27829), (1173, 26192), (1564, 19644), (1637, 18768), (2346, 13096), (3128, 9822), (3274, 9384), (4692, 6548), (4911, 6256)]