30551742

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 75010320

約数和(自身を除く): 44458578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 163, 178, 234, 267, 326, 351, 489, 534, 702, 801, 978, 1053, 1157, 1467, 1602, 2106, 2119, 2314, 2403, 2934, 3471, 4238, 4401, 4806, 6357, 6942, 7209, 8802, 10413, 12714, 13203, 14418, 14507, 19071, 20826, 26406, 29014, 31239, 38142, 43521, 57213, 62478, 87042, 93717, 114426, 130563, 171639, 187434, 188591, 261126, 343278, 377182, 391689, 565773, 783378, 1131546, 1175067, 1697319, 2350134, 3394638, 5091957, 10183914, 15275871, 30551742]

約数ペア:

[(1, 30551742), (2, 15275871), (3, 10183914), (6, 5091957), (9, 3394638), (13, 2350134), (18, 1697319), (26, 1175067), (27, 1131546), (39, 783378), (54, 565773), (78, 391689), (81, 377182), (89, 343278), (117, 261126), (162, 188591), (163, 187434), (178, 171639), (234, 130563), (267, 114426), (326, 93717), (351, 87042), (489, 62478), (534, 57213), (702, 43521), (801, 38142), (978, 31239), (1053, 29014), (1157, 26406), (1467, 20826), (1602, 19071), (2106, 14507), (2119, 14418), (2314, 13203), (2403, 12714), (2934, 10413), (3471, 8802), (4238, 7209), (4401, 6942), (4806, 6357)]