23143290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2023

約数の個数: 64

約数和(自身を含む): 61399296

約数和(自身を除く): 38256006

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 1973, 2346, 3910, 3946, 5865, 5919, 9865, 11730, 11838, 19730, 29595, 33541, 45379, 59190, 67082, 90758, 100623, 136137, 167705, 201246, 226895, 272274, 335410, 453790, 503115, 680685, 771443, 1006230, 1361370, 1542886, 2314329, 3857215, 4628658, 7714430, 11571645, 23143290]

約数ペア:

[(1, 23143290), (2, 11571645), (3, 7714430), (5, 4628658), (6, 3857215), (10, 2314329), (15, 1542886), (17, 1361370), (23, 1006230), (30, 771443), (34, 680685), (46, 503115), (51, 453790), (69, 335410), (85, 272274), (102, 226895), (115, 201246), (138, 167705), (170, 136137), (230, 100623), (255, 90758), (345, 67082), (391, 59190), (510, 45379), (690, 33541), (782, 29595), (1173, 19730), (1955, 11838), (1973, 11730), (2346, 9865), (3910, 5919), (3946, 5865)]