30141904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 38603696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 263, 304, 377, 464, 494, 526, 551, 754, 988, 1052, 1102, 1508, 1976, 2104, 2204, 3016, 3419, 3952, 4208, 4408, 4997, 6032, 6838, 7163, 7627, 8816, 9994, 13676, 14326, 15254, 19988, 27352, 28652, 30508, 39976, 54704, 57304, 61016, 64961, 79952, 99151, 114608, 122032, 129922, 144913, 198302, 259844, 289826, 396604, 519688, 579652, 793208, 1039376, 1159304, 1586416, 1883869, 2318608, 3767738, 7535476, 15070952, 30141904]

約数ペア:

[(1, 30141904), (2, 15070952), (4, 7535476), (8, 3767738), (13, 2318608), (16, 1883869), (19, 1586416), (26, 1159304), (29, 1039376), (38, 793208), (52, 579652), (58, 519688), (76, 396604), (104, 289826), (116, 259844), (152, 198302), (208, 144913), (232, 129922), (247, 122032), (263, 114608), (304, 99151), (377, 79952), (464, 64961), (494, 61016), (526, 57304), (551, 54704), (754, 39976), (988, 30508), (1052, 28652), (1102, 27352), (1508, 19988), (1976, 15254), (2104, 14326), (2204, 13676), (3016, 9994), (3419, 8816), (3952, 7627), (4208, 7163), (4408, 6838), (4997, 6032)]