30345900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 97993728

約数和(自身を除く): 67647828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 251, 260, 300, 310, 325, 372, 390, 403, 465, 502, 620, 650, 753, 775, 780, 806, 930, 975, 1004, 1209, 1255, 1300, 1506, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 2510, 3012, 3100, 3263, 3765, 3900, 4030, 4650, 4836, 5020, 6045, 6275, 6526, 7530, 7781, 8060, 9300, 9789, 10075, 12090, 12550, 13052, 15060, 15562, 16315, 18825, 19578, 20150, 23343, 24180, 25100, 30225, 31124, 32630, 37650, 38905, 39156, 40300, 46686, 48945, 60450, 65260, 75300, 77810, 81575, 93372, 97890, 101153, 116715, 120900, 155620, 163150, 194525, 195780, 202306, 233430, 244725, 303459, 326300, 389050, 404612, 466860, 489450, 505765, 583575, 606918, 778100, 978900, 1011530, 1167150, 1213836, 1517295, 2023060, 2334300, 2528825, 3034590, 5057650, 6069180, 7586475, 10115300, 15172950, 30345900]

約数ペア:

[(1, 30345900), (2, 15172950), (3, 10115300), (4, 7586475), (5, 6069180), (6, 5057650), (10, 3034590), (12, 2528825), (13, 2334300), (15, 2023060), (20, 1517295), (25, 1213836), (26, 1167150), (30, 1011530), (31, 978900), (39, 778100), (50, 606918), (52, 583575), (60, 505765), (62, 489450), (65, 466860), (75, 404612), (78, 389050), (93, 326300), (100, 303459), (124, 244725), (130, 233430), (150, 202306), (155, 195780), (156, 194525), (186, 163150), (195, 155620), (251, 120900), (260, 116715), (300, 101153), (310, 97890), (325, 93372), (372, 81575), (390, 77810), (403, 75300), (465, 65260), (502, 60450), (620, 48945), (650, 46686), (753, 40300), (775, 39156), (780, 38905), (806, 37650), (930, 32630), (975, 31124), (1004, 30225), (1209, 25100), (1255, 24180), (1300, 23343), (1506, 20150), (1550, 19578), (1612, 18825), (1860, 16315), (1950, 15562), (2015, 15060), (2325, 13052), (2418, 12550), (2510, 12090), (3012, 10075), (3100, 9789), (3263, 9300), (3765, 8060), (3900, 7781), (4030, 7530), (4650, 6526), (4836, 6275), (5020, 6045)]