28069470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 88058880

約数和(自身を除く): 59989410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 727, 858, 990, 1170, 1287, 1430, 1454, 1485, 1755, 2145, 2181, 2574, 2970, 3510, 3635, 3861, 4290, 4362, 6435, 6543, 7270, 7722, 7997, 9451, 10905, 12870, 13086, 15994, 18902, 19305, 19629, 21810, 23991, 28353, 32715, 38610, 39258, 39985, 47255, 47982, 56706, 65430, 71973, 79970, 85059, 94510, 98145, 103961, 119955, 141765, 143946, 170118, 196290, 207922, 215919, 239910, 255177, 283530, 311883, 359865, 425295, 431838, 510354, 519805, 623766, 719730, 850590, 935649, 1039610, 1079595, 1275885, 1559415, 1871298, 2159190, 2551770, 2806947, 3118830, 4678245, 5613894, 9356490, 14034735, 28069470]

約数ペア:

[(1, 28069470), (2, 14034735), (3, 9356490), (5, 5613894), (6, 4678245), (9, 3118830), (10, 2806947), (11, 2551770), (13, 2159190), (15, 1871298), (18, 1559415), (22, 1275885), (26, 1079595), (27, 1039610), (30, 935649), (33, 850590), (39, 719730), (45, 623766), (54, 519805), (55, 510354), (65, 431838), (66, 425295), (78, 359865), (90, 311883), (99, 283530), (110, 255177), (117, 239910), (130, 215919), (135, 207922), (143, 196290), (165, 170118), (195, 143946), (198, 141765), (234, 119955), (270, 103961), (286, 98145), (297, 94510), (330, 85059), (351, 79970), (390, 71973), (429, 65430), (495, 56706), (585, 47982), (594, 47255), (702, 39985), (715, 39258), (727, 38610), (858, 32715), (990, 28353), (1170, 23991), (1287, 21810), (1430, 19629), (1454, 19305), (1485, 18902), (1755, 15994), (2145, 13086), (2181, 12870), (2574, 10905), (2970, 9451), (3510, 7997), (3635, 7722), (3861, 7270), (4290, 6543), (4362, 6435)]