30336908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 67667712

約数和(自身を除く): 37330804

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 163, 238, 289, 322, 326, 391, 476, 578, 644, 652, 782, 1141, 1156, 1564, 2023, 2282, 2737, 2771, 3749, 4046, 4564, 5474, 5542, 6647, 7498, 8092, 10948, 11084, 13294, 14996, 19397, 26243, 26588, 38794, 46529, 47107, 52486, 63733, 77588, 93058, 94214, 104972, 127466, 186116, 188428, 254932, 329749, 446131, 659498, 892262, 1083461, 1318996, 1784524, 2166922, 4333844, 7584227, 15168454, 30336908]

約数ペア:

[(1, 30336908), (2, 15168454), (4, 7584227), (7, 4333844), (14, 2166922), (17, 1784524), (23, 1318996), (28, 1083461), (34, 892262), (46, 659498), (68, 446131), (92, 329749), (119, 254932), (161, 188428), (163, 186116), (238, 127466), (289, 104972), (322, 94214), (326, 93058), (391, 77588), (476, 63733), (578, 52486), (644, 47107), (652, 46529), (782, 38794), (1141, 26588), (1156, 26243), (1564, 19397), (2023, 14996), (2282, 13294), (2737, 11084), (2771, 10948), (3749, 8092), (4046, 7498), (4564, 6647), (5474, 5542)]