30731688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{32833}}^1$

素因数の和:32858

約数の個数: 48

約数和(自身を含む): 89636820

約数和(自身を除く): 58905132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 32833, 65666, 98499, 131332, 196998, 262664, 295497, 393996, 426829, 590994, 787992, 853658, 1181988, 1280487, 1707316, 2363976, 2560974, 3414632, 3841461, 5121948, 7682922, 10243896, 15365844, 30731688]

約数ペア:

[(1, 30731688), (2, 15365844), (3, 10243896), (4, 7682922), (6, 5121948), (8, 3841461), (9, 3414632), (12, 2560974), (13, 2363976), (18, 1707316), (24, 1280487), (26, 1181988), (36, 853658), (39, 787992), (52, 590994), (72, 426829), (78, 393996), (104, 295497), (117, 262664), (156, 196998), (234, 131332), (312, 98499), (468, 65666), (936, 32833)]