30011280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9648

約数の個数: 80

約数和(自身を含む): 100201920

約数和(自身を除く): 70190640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9619, 19238, 28857, 38476, 48095, 57714, 76952, 96190, 115428, 125047, 144285, 153904, 192380, 230856, 250094, 288570, 375141, 384760, 461712, 500188, 577140, 625235, 750282, 769520, 1000376, 1154280, 1250470, 1500564, 1875705, 2000752, 2308560, 2500940, 3001128, 3751410, 5001880, 6002256, 7502820, 10003760, 15005640, 30011280]

約数ペア:

[(1, 30011280), (2, 15005640), (3, 10003760), (4, 7502820), (5, 6002256), (6, 5001880), (8, 3751410), (10, 3001128), (12, 2500940), (13, 2308560), (15, 2000752), (16, 1875705), (20, 1500564), (24, 1250470), (26, 1154280), (30, 1000376), (39, 769520), (40, 750282), (48, 625235), (52, 577140), (60, 500188), (65, 461712), (78, 384760), (80, 375141), (104, 288570), (120, 250094), (130, 230856), (156, 192380), (195, 153904), (208, 144285), (240, 125047), (260, 115428), (312, 96190), (390, 76952), (520, 57714), (624, 48095), (780, 38476), (1040, 28857), (1560, 19238), (3120, 9619)]