30191904

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1422

約数の個数: 72

約数和(自身を含む): 87010560

約数和(自身を除く): 56818656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1327, 1422, 1896, 2528, 2654, 2844, 3792, 3981, 5308, 5688, 7584, 7962, 10616, 11376, 11943, 15924, 21232, 22752, 23886, 31848, 42464, 47772, 63696, 95544, 104833, 127392, 191088, 209666, 314499, 382176, 419332, 628998, 838664, 943497, 1257996, 1677328, 1886994, 2515992, 3354656, 3773988, 5031984, 7547976, 10063968, 15095952, 30191904]

約数ペア:

[(1, 30191904), (2, 15095952), (3, 10063968), (4, 7547976), (6, 5031984), (8, 3773988), (9, 3354656), (12, 2515992), (16, 1886994), (18, 1677328), (24, 1257996), (32, 943497), (36, 838664), (48, 628998), (72, 419332), (79, 382176), (96, 314499), (144, 209666), (158, 191088), (237, 127392), (288, 104833), (316, 95544), (474, 63696), (632, 47772), (711, 42464), (948, 31848), (1264, 23886), (1327, 22752), (1422, 21232), (1896, 15924), (2528, 11943), (2654, 11376), (2844, 10616), (3792, 7962), (3981, 7584), (5308, 5688)]