30839796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 87328332

約数和(自身を除く): 56488536

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 137, 148, 156, 169, 222, 234, 274, 333, 338, 411, 444, 468, 481, 507, 548, 666, 676, 822, 962, 1014, 1233, 1332, 1443, 1521, 1644, 1781, 1924, 2028, 2466, 2886, 3042, 3562, 4329, 4932, 5069, 5343, 5772, 6084, 6253, 7124, 8658, 10138, 10686, 12506, 15207, 16029, 17316, 18759, 20276, 21372, 23153, 25012, 30414, 32058, 37518, 45621, 46306, 56277, 60828, 64116, 65897, 69459, 75036, 91242, 92612, 112554, 131794, 138918, 182484, 197691, 208377, 225108, 263588, 277836, 395382, 416754, 593073, 790764, 833508, 856661, 1186146, 1713322, 2372292, 2569983, 3426644, 5139966, 7709949, 10279932, 15419898, 30839796]

約数ペア:

[(1, 30839796), (2, 15419898), (3, 10279932), (4, 7709949), (6, 5139966), (9, 3426644), (12, 2569983), (13, 2372292), (18, 1713322), (26, 1186146), (36, 856661), (37, 833508), (39, 790764), (52, 593073), (74, 416754), (78, 395382), (111, 277836), (117, 263588), (137, 225108), (148, 208377), (156, 197691), (169, 182484), (222, 138918), (234, 131794), (274, 112554), (333, 92612), (338, 91242), (411, 75036), (444, 69459), (468, 65897), (481, 64116), (507, 60828), (548, 56277), (666, 46306), (676, 45621), (822, 37518), (962, 32058), (1014, 30414), (1233, 25012), (1332, 23153), (1443, 21372), (1521, 20276), (1644, 18759), (1781, 17316), (1924, 16029), (2028, 15207), (2466, 12506), (2886, 10686), (3042, 10138), (3562, 8658), (4329, 7124), (4932, 6253), (5069, 6084), (5343, 5772)]