31320270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{12889}}^1$

素因数の和:12911

約数の個数: 48

約数和(自身を含む): 84455280

約数和(自身を除く): 53135010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 12889, 25778, 38667, 64445, 77334, 116001, 128890, 193335, 232002, 348003, 386670, 580005, 696006, 1044009, 1160010, 1740015, 2088018, 3132027, 3480030, 5220045, 6264054, 10440090, 15660135, 31320270]

約数ペア:

[(1, 31320270), (2, 15660135), (3, 10440090), (5, 6264054), (6, 5220045), (9, 3480030), (10, 3132027), (15, 2088018), (18, 1740015), (27, 1160010), (30, 1044009), (45, 696006), (54, 580005), (81, 386670), (90, 348003), (135, 232002), (162, 193335), (243, 128890), (270, 116001), (405, 77334), (486, 64445), (810, 38667), (1215, 25778), (2430, 12889)]