30496180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10663}}^1$

素因数の和:10696

約数の個数: 48

約数和(自身を含む): 75245184

約数和(自身を除く): 44749004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10663, 21326, 42652, 53315, 106630, 117293, 138619, 213260, 234586, 277238, 469172, 554476, 586465, 693095, 1172930, 1386190, 1524809, 2345860, 2772380, 3049618, 6099236, 7624045, 15248090, 30496180]

約数ペア:

[(1, 30496180), (2, 15248090), (4, 7624045), (5, 6099236), (10, 3049618), (11, 2772380), (13, 2345860), (20, 1524809), (22, 1386190), (26, 1172930), (44, 693095), (52, 586465), (55, 554476), (65, 469172), (110, 277238), (130, 234586), (143, 213260), (220, 138619), (260, 117293), (286, 106630), (572, 53315), (715, 42652), (1430, 21326), (2860, 10663)]