30182220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 97899648

約数和(自身を除く): 67717428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 601, 620, 810, 837, 930, 1116, 1202, 1395, 1620, 1674, 1803, 1860, 2404, 2511, 2790, 3005, 3348, 3606, 4185, 5022, 5409, 5580, 6010, 7212, 8370, 9015, 10044, 10818, 12020, 12555, 16227, 16740, 18030, 18631, 21636, 25110, 27045, 32454, 36060, 37262, 48681, 50220, 54090, 55893, 64908, 74524, 81135, 93155, 97362, 108180, 111786, 162270, 167679, 186310, 194724, 223572, 243405, 279465, 324540, 335358, 372620, 486810, 503037, 558930, 670716, 838395, 973620, 1006074, 1117860, 1509111, 1676790, 2012148, 2515185, 3018222, 3353580, 5030370, 6036444, 7545555, 10060740, 15091110, 30182220]

約数ペア:

[(1, 30182220), (2, 15091110), (3, 10060740), (4, 7545555), (5, 6036444), (6, 5030370), (9, 3353580), (10, 3018222), (12, 2515185), (15, 2012148), (18, 1676790), (20, 1509111), (27, 1117860), (30, 1006074), (31, 973620), (36, 838395), (45, 670716), (54, 558930), (60, 503037), (62, 486810), (81, 372620), (90, 335358), (93, 324540), (108, 279465), (124, 243405), (135, 223572), (155, 194724), (162, 186310), (180, 167679), (186, 162270), (270, 111786), (279, 108180), (310, 97362), (324, 93155), (372, 81135), (405, 74524), (465, 64908), (540, 55893), (558, 54090), (601, 50220), (620, 48681), (810, 37262), (837, 36060), (930, 32454), (1116, 27045), (1202, 25110), (1395, 21636), (1620, 18631), (1674, 18030), (1803, 16740), (1860, 16227), (2404, 12555), (2511, 12020), (2790, 10818), (3005, 10044), (3348, 9015), (3606, 8370), (4185, 7212), (5022, 6010), (5409, 5580)]