11040390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 29190096

約数和(自身を除く): 18149706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2011, 2745, 4022, 5490, 6033, 10055, 12066, 18099, 20110, 30165, 36198, 60330, 90495, 122671, 180990, 245342, 368013, 613355, 736026, 1104039, 1226710, 1840065, 2208078, 3680130, 5520195, 11040390]

約数ペア:

[(1, 11040390), (2, 5520195), (3, 3680130), (5, 2208078), (6, 1840065), (9, 1226710), (10, 1104039), (15, 736026), (18, 613355), (30, 368013), (45, 245342), (61, 180990), (90, 122671), (122, 90495), (183, 60330), (305, 36198), (366, 30165), (549, 20110), (610, 18099), (915, 12066), (1098, 10055), (1830, 6033), (2011, 5490), (2745, 4022)]