30217122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 70918848

約数和(自身を除く): 40701726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 491, 526, 789, 982, 1473, 1578, 2367, 2946, 3419, 4419, 4734, 6383, 6838, 8838, 10257, 12766, 19149, 20514, 30771, 38298, 57447, 61542, 114894, 129133, 258266, 387399, 774798, 1162197, 1678729, 2324394, 3357458, 5036187, 10072374, 15108561, 30217122]

約数ペア:

[(1, 30217122), (2, 15108561), (3, 10072374), (6, 5036187), (9, 3357458), (13, 2324394), (18, 1678729), (26, 1162197), (39, 774798), (78, 387399), (117, 258266), (234, 129133), (263, 114894), (491, 61542), (526, 57447), (789, 38298), (982, 30771), (1473, 20514), (1578, 19149), (2367, 12766), (2946, 10257), (3419, 8838), (4419, 6838), (4734, 6383)]