30391320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{547}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 91537920

約数和(自身を除く): 61146600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 547, 926, 1094, 1389, 1641, 1852, 2188, 2315, 2735, 2778, 3282, 3704, 4376, 4630, 5470, 5556, 6564, 6945, 8205, 9260, 10940, 11112, 13128, 13890, 16410, 18520, 21880, 27780, 32820, 55560, 65640, 253261, 506522, 759783, 1013044, 1266305, 1519566, 2026088, 2532610, 3039132, 3798915, 5065220, 6078264, 7597830, 10130440, 15195660, 30391320]

約数ペア:

[(1, 30391320), (2, 15195660), (3, 10130440), (4, 7597830), (5, 6078264), (6, 5065220), (8, 3798915), (10, 3039132), (12, 2532610), (15, 2026088), (20, 1519566), (24, 1266305), (30, 1013044), (40, 759783), (60, 506522), (120, 253261), (463, 65640), (547, 55560), (926, 32820), (1094, 27780), (1389, 21880), (1641, 18520), (1852, 16410), (2188, 13890), (2315, 13128), (2735, 11112), (2778, 10940), (3282, 9260), (3704, 8205), (4376, 6945), (4630, 6564), (5470, 5556)]