31023550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 61469280

約数和(自身を除く): 30445730

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 509, 530, 575, 1018, 1150, 1219, 1325, 2438, 2545, 2650, 5090, 6095, 11707, 12190, 12725, 23414, 25450, 26977, 30475, 53954, 58535, 60950, 117070, 134885, 269770, 292675, 585350, 620471, 674425, 1240942, 1348850, 3102355, 6204710, 15511775, 31023550]

約数ペア:

[(1, 31023550), (2, 15511775), (5, 6204710), (10, 3102355), (23, 1348850), (25, 1240942), (46, 674425), (50, 620471), (53, 585350), (106, 292675), (115, 269770), (230, 134885), (265, 117070), (509, 60950), (530, 58535), (575, 53954), (1018, 30475), (1150, 26977), (1219, 25450), (1325, 23414), (2438, 12725), (2545, 12190), (2650, 11707), (5090, 6095)]