28184130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 84787560

約数和(自身を除く): 56603430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 109, 117, 130, 153, 169, 170, 195, 218, 221, 234, 255, 306, 327, 338, 390, 442, 507, 510, 545, 585, 654, 663, 765, 845, 981, 1014, 1090, 1105, 1170, 1326, 1417, 1521, 1530, 1635, 1690, 1853, 1962, 1989, 2210, 2535, 2834, 2873, 3042, 3270, 3315, 3706, 3978, 4251, 4905, 5070, 5559, 5746, 6630, 7085, 7605, 8502, 8619, 9265, 9810, 9945, 11118, 12753, 14170, 14365, 15210, 16677, 17238, 18421, 18530, 19890, 21255, 24089, 25506, 25857, 27795, 28730, 33354, 36842, 42510, 43095, 48178, 51714, 55263, 55590, 63765, 72267, 83385, 86190, 92105, 110526, 120445, 127530, 129285, 144534, 165789, 166770, 184210, 216801, 240890, 258570, 276315, 313157, 331578, 361335, 433602, 552630, 626314, 722670, 828945, 939471, 1084005, 1565785, 1657890, 1878942, 2168010, 2818413, 3131570, 4697355, 5636826, 9394710, 14092065, 28184130]

約数ペア:

[(1, 28184130), (2, 14092065), (3, 9394710), (5, 5636826), (6, 4697355), (9, 3131570), (10, 2818413), (13, 2168010), (15, 1878942), (17, 1657890), (18, 1565785), (26, 1084005), (30, 939471), (34, 828945), (39, 722670), (45, 626314), (51, 552630), (65, 433602), (78, 361335), (85, 331578), (90, 313157), (102, 276315), (109, 258570), (117, 240890), (130, 216801), (153, 184210), (169, 166770), (170, 165789), (195, 144534), (218, 129285), (221, 127530), (234, 120445), (255, 110526), (306, 92105), (327, 86190), (338, 83385), (390, 72267), (442, 63765), (507, 55590), (510, 55263), (545, 51714), (585, 48178), (654, 43095), (663, 42510), (765, 36842), (845, 33354), (981, 28730), (1014, 27795), (1090, 25857), (1105, 25506), (1170, 24089), (1326, 21255), (1417, 19890), (1521, 18530), (1530, 18421), (1635, 17238), (1690, 16677), (1853, 15210), (1962, 14365), (1989, 14170), (2210, 12753), (2535, 11118), (2834, 9945), (2873, 9810), (3042, 9265), (3270, 8619), (3315, 8502), (3706, 7605), (3978, 7085), (4251, 6630), (4905, 5746), (5070, 5559)]