39638430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 119024640

約数和(自身を除く): 79386210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 491, 585, 598, 621, 690, 702, 897, 982, 1035, 1170, 1242, 1473, 1495, 1755, 1794, 2070, 2455, 2691, 2946, 2990, 3105, 3510, 4419, 4485, 4910, 5382, 6210, 6383, 7365, 8073, 8838, 8970, 11293, 12766, 13257, 13455, 14730, 16146, 19149, 22095, 22586, 26514, 26910, 31915, 33879, 38298, 40365, 44190, 56465, 57447, 63830, 66285, 67758, 80730, 95745, 101637, 112930, 114894, 132570, 146809, 169395, 172341, 191490, 203274, 287235, 293618, 304911, 338790, 344682, 440427, 508185, 574470, 609822, 734045, 861705, 880854, 1016370, 1321281, 1468090, 1524555, 1723410, 2202135, 2642562, 3049110, 3963843, 4404270, 6606405, 7927686, 13212810, 19819215, 39638430]

約数ペア:

[(1, 39638430), (2, 19819215), (3, 13212810), (5, 7927686), (6, 6606405), (9, 4404270), (10, 3963843), (13, 3049110), (15, 2642562), (18, 2202135), (23, 1723410), (26, 1524555), (27, 1468090), (30, 1321281), (39, 1016370), (45, 880854), (46, 861705), (54, 734045), (65, 609822), (69, 574470), (78, 508185), (90, 440427), (115, 344682), (117, 338790), (130, 304911), (135, 293618), (138, 287235), (195, 203274), (207, 191490), (230, 172341), (234, 169395), (270, 146809), (299, 132570), (345, 114894), (351, 112930), (390, 101637), (414, 95745), (491, 80730), (585, 67758), (598, 66285), (621, 63830), (690, 57447), (702, 56465), (897, 44190), (982, 40365), (1035, 38298), (1170, 33879), (1242, 31915), (1473, 26910), (1495, 26514), (1755, 22586), (1794, 22095), (2070, 19149), (2455, 16146), (2691, 14730), (2946, 13455), (2990, 13257), (3105, 12766), (3510, 11293), (4419, 8970), (4485, 8838), (4910, 8073), (5382, 7365), (6210, 6383)]