30849570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 50020830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 2699, 3810, 5398, 5715, 8097, 11430, 13495, 16194, 24291, 26990, 40485, 48582, 80970, 121455, 242910, 342773, 685546, 1028319, 1713865, 2056638, 3084957, 3427730, 5141595, 6169914, 10283190, 15424785, 30849570]

約数ペア:

[(1, 30849570), (2, 15424785), (3, 10283190), (5, 6169914), (6, 5141595), (9, 3427730), (10, 3084957), (15, 2056638), (18, 1713865), (30, 1028319), (45, 685546), (90, 342773), (127, 242910), (254, 121455), (381, 80970), (635, 48582), (762, 40485), (1143, 26990), (1270, 24291), (1905, 16194), (2286, 13495), (2699, 11430), (3810, 8097), (5398, 5715)]