30339920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29173}}^1$

素因数の和:29199

約数の個数: 40

約数和(自身を含む): 75969096

約数和(自身を除く): 45629176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29173, 58346, 116692, 145865, 233384, 291730, 379249, 466768, 583460, 758498, 1166920, 1516996, 1896245, 2333840, 3033992, 3792490, 6067984, 7584980, 15169960, 30339920]

約数ペア:

[(1, 30339920), (2, 15169960), (4, 7584980), (5, 6067984), (8, 3792490), (10, 3033992), (13, 2333840), (16, 1896245), (20, 1516996), (26, 1166920), (40, 758498), (52, 583460), (65, 466768), (80, 379249), (104, 291730), (130, 233384), (208, 145865), (260, 116692), (520, 58346), (1040, 29173)]