212673330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25409}}^1$

素因数の和:25456

約数の個数: 64

約数和(自身を含む): 585446400

約数和(自身を除く): 372773070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 25409, 50818, 76227, 127045, 152454, 228681, 254090, 381135, 457362, 686043, 762270, 787679, 1143405, 1372086, 1575358, 2286810, 2363037, 3430215, 3938395, 4726074, 6860430, 7089111, 7876790, 11815185, 14178222, 21267333, 23630370, 35445555, 42534666, 70891110, 106336665, 212673330]

約数ペア:

[(1, 212673330), (2, 106336665), (3, 70891110), (5, 42534666), (6, 35445555), (9, 23630370), (10, 21267333), (15, 14178222), (18, 11815185), (27, 7876790), (30, 7089111), (31, 6860430), (45, 4726074), (54, 3938395), (62, 3430215), (90, 2363037), (93, 2286810), (135, 1575358), (155, 1372086), (186, 1143405), (270, 787679), (279, 762270), (310, 686043), (465, 457362), (558, 381135), (837, 254090), (930, 228681), (1395, 152454), (1674, 127045), (2790, 76227), (4185, 50818), (8370, 25409)]