30939948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22063

約数の個数: 48

約数和(自身を含む): 86388960

約数和(自身を除く): 55449012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22037, 44074, 66111, 88148, 132222, 198333, 264444, 286481, 396666, 572962, 594999, 793332, 859443, 1145924, 1189998, 1718886, 2379996, 2578329, 3437772, 5156658, 7734987, 10313316, 15469974, 30939948]

約数ペア:

[(1, 30939948), (2, 15469974), (3, 10313316), (4, 7734987), (6, 5156658), (9, 3437772), (12, 2578329), (13, 2379996), (18, 1718886), (26, 1189998), (27, 1145924), (36, 859443), (39, 793332), (52, 594999), (54, 572962), (78, 396666), (108, 286481), (117, 264444), (156, 198333), (234, 132222), (351, 88148), (468, 66111), (702, 44074), (1404, 22037)]