23271930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 72

約数和(自身を含む): 66538836

約数和(自身を除く): 43266906

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2137, 2178, 3630, 4274, 5445, 6411, 10685, 10890, 12822, 19233, 21370, 23507, 32055, 38466, 47014, 64110, 70521, 96165, 117535, 141042, 192330, 211563, 235070, 258577, 352605, 423126, 517154, 705210, 775731, 1057815, 1292885, 1551462, 2115630, 2327193, 2585770, 3878655, 4654386, 7757310, 11635965, 23271930]

約数ペア:

[(1, 23271930), (2, 11635965), (3, 7757310), (5, 4654386), (6, 3878655), (9, 2585770), (10, 2327193), (11, 2115630), (15, 1551462), (18, 1292885), (22, 1057815), (30, 775731), (33, 705210), (45, 517154), (55, 423126), (66, 352605), (90, 258577), (99, 235070), (110, 211563), (121, 192330), (165, 141042), (198, 117535), (242, 96165), (330, 70521), (363, 64110), (495, 47014), (605, 38466), (726, 32055), (990, 23507), (1089, 21370), (1210, 19233), (1815, 12822), (2137, 10890), (2178, 10685), (3630, 6411), (4274, 5445)]