2306943945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 4275797760

約数和(自身を除く): 1968853815

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 179, 255, 289, 537, 765, 867, 895, 991, 1445, 1611, 2601, 2685, 2973, 3043, 4335, 4955, 8055, 8919, 9129, 13005, 14865, 15215, 16847, 27387, 44595, 45645, 50541, 51731, 84235, 136935, 151623, 155193, 177389, 252705, 258655, 286399, 465579, 532167, 758115, 775965, 859197, 886945, 1431995, 1596501, 2327895, 2577591, 2660835, 3015613, 4295985, 7982505, 9046839, 12887955, 15078065, 27140517, 45234195, 51265421, 135702585, 153796263, 256327105, 461388789, 768981315, 2306943945]

約数ペア:

[(1, 2306943945), (3, 768981315), (5, 461388789), (9, 256327105), (15, 153796263), (17, 135702585), (45, 51265421), (51, 45234195), (85, 27140517), (153, 15078065), (179, 12887955), (255, 9046839), (289, 7982505), (537, 4295985), (765, 3015613), (867, 2660835), (895, 2577591), (991, 2327895), (1445, 1596501), (1611, 1431995), (2601, 886945), (2685, 859197), (2973, 775965), (3043, 758115), (4335, 532167), (4955, 465579), (8055, 286399), (8919, 258655), (9129, 252705), (13005, 177389), (14865, 155193), (15215, 151623), (16847, 136935), (27387, 84235), (44595, 51731), (45645, 50541)]