18099660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 53932032

約数和(自身を除く): 35832372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 263, 310, 370, 372, 444, 465, 526, 555, 620, 740, 789, 930, 1052, 1110, 1147, 1315, 1578, 1860, 2220, 2294, 2630, 3156, 3441, 3945, 4588, 5260, 5735, 6882, 7890, 8153, 9731, 11470, 13764, 15780, 16306, 17205, 19462, 22940, 24459, 29193, 32612, 34410, 38924, 40765, 48655, 48918, 58386, 68820, 81530, 97310, 97836, 116772, 122295, 145965, 163060, 194620, 244590, 291930, 301661, 489180, 583860, 603322, 904983, 1206644, 1508305, 1809966, 3016610, 3619932, 4524915, 6033220, 9049830, 18099660]

約数ペア:

[(1, 18099660), (2, 9049830), (3, 6033220), (4, 4524915), (5, 3619932), (6, 3016610), (10, 1809966), (12, 1508305), (15, 1206644), (20, 904983), (30, 603322), (31, 583860), (37, 489180), (60, 301661), (62, 291930), (74, 244590), (93, 194620), (111, 163060), (124, 145965), (148, 122295), (155, 116772), (185, 97836), (186, 97310), (222, 81530), (263, 68820), (310, 58386), (370, 48918), (372, 48655), (444, 40765), (465, 38924), (526, 34410), (555, 32612), (620, 29193), (740, 24459), (789, 22940), (930, 19462), (1052, 17205), (1110, 16306), (1147, 15780), (1315, 13764), (1578, 11470), (1860, 9731), (2220, 8153), (2294, 7890), (2630, 6882), (3156, 5735), (3441, 5260), (3945, 4588)]