28818270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24631}}^1$

素因数の和:24657

約数の個数: 48

約数和(自身を含む): 80694432

約数和(自身を除く): 51876162

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24631, 49262, 73893, 123155, 147786, 221679, 246310, 320203, 369465, 443358, 640406, 738930, 960609, 1108395, 1601015, 1921218, 2216790, 2881827, 3202030, 4803045, 5763654, 9606090, 14409135, 28818270]

約数ペア:

[(1, 28818270), (2, 14409135), (3, 9606090), (5, 5763654), (6, 4803045), (9, 3202030), (10, 2881827), (13, 2216790), (15, 1921218), (18, 1601015), (26, 1108395), (30, 960609), (39, 738930), (45, 640406), (65, 443358), (78, 369465), (90, 320203), (117, 246310), (130, 221679), (195, 147786), (234, 123155), (390, 73893), (585, 49262), (1170, 24631)]